Our initial idea was to have a single-faced card that went into your library and would fetch the double-faced card from outside the game when you cast it
There's a sweet spot for the ratio of creatures vs spells, the amount of lands in a deck, and the mana values of your cards
1x booster pack with 12 random cards
2.2%inclusion 48.1K decks 2.19M decks Rapacious Guest 1.0%inclusion 47.5K decks 4.79M decks Grma, Saruman's Footman 2.0%inclusion 47.4K decks 2.33M decks Gimli of the Glittering Caves 0.9%inclusion 42.8K decks 4.70M decks Treebeard, Gracious Host 2.0%inclusion 40.5K decks 1.99M decks Galadhrim Brigade 0.9%inclusion 40.2K decks 4.35M decks Lossarnach Captain 0.9%inclusion 40K decks 4.38M decks Windswift Slice 0.9%inclusion 39K decks 4.35M decks Feasting Hobbit 0.9%inclusion 37.7K decks 4.35M decks Nazgl Battle-Mace 0.4%inclusion 37.6K decks 9.43M decks In the Darkness Bind Them 3.3%inclusion 36.9K decks 1.13M decks Pippin, Warden of Isengard 1.8%inclusion 35.8K decks 2.02M decks Rammas Echor, Ancient Shield 0.8%inclusion 34.7K decks 4.38M decks Gimli's Reckless Might 0.7%inclusion 33.5K decks 4.70M decks Gilraen, Dnedain Protector 0.7%inclusion 32.3K decks 4.38M decks Banquet Guests 1.6%inclusion 32.2K decks 1.99M decks Orcish Siegemaster 0.7%inclusion 31.7K decks 4.70M decks Of Herbs and Stewed Rabbit 0.7%inclusion 31.5K decks 4.38M decks The Balrog of Moria 1.4%inclusion 31.4K decks 2.19M decks Aragorn, King of Gondor 2.9%inclusion 31.3K decks 1.07M decks omer, King of Rohan 1.4%inclusion 30.7K decks 2.19M decks Saruman, the White Hand 2.6%inclusion 30K decks 1.13M decks Olrin's Searing Light 1.4%inclusion 29.7K decks 2.19M decks Champions of Minas Tirith 0.6%inclusion 27.9K decks 4.38M decks Hithlain Rope 0.3%inclusion 27.9K decks 9.43M decks Lord of the Nazgl 1.2%inclusion 27.8K decks 2.33M decks Beregond of the Guard 0.6%inclusion 27.6K decks 4.38M decks Prize Pig 0.6%inclusion 27.2K decks 4.35M decks Gollum, Obsessed Stalker 0.6%inclusion 27.2K decks 4.79M decks Faramir, Steward of Gondor 1.2%inclusion 26.4K decks 2.15M decks Crown of Gondor 0.3%inclusion 26.1K decks 9.43M decks Monstrosity of the Lake 0.6%inclusion 26K decks 4.65M decks Moria Scavenger 1.2%inclusion 25.6K decks 2.19M decks Shelob, Dread Weaver 0.5%inclusion 25.3K decks 4.79M decks Summons of Saruman 1.1%inclusion 25K decks 2.23M decks Legolas Greenleaf 0.6%inclusion 24.9K decks 4.35M decks Isengard Unleashed 0.5%inclusion 24.6K decks 4.70M decks Gwaihir, Greatest of the Eagles 0.6%inclusion 24.1K decks 4.38M decks Merry, Warden of Isengard 1.2%inclusion 23.3K decks 1.99M decks Sauron, Lord of the Rings 2.0%inclusion 23.1K decks 1.13M decks Corsairs of Umbar 0.5%inclusion 22.9K decks 4.65M decks Sam, Loyal Attendant 1.1%inclusion 21.5K decks 1.99M decks Galadriel, Light of Valinor 1.9%inclusion 21.1K decks 1.08M decks Assemble the Entmoot 0.5%inclusion 20.4K decks 4.35M decks Field-Tested Frying Pan 0.5%inclusion 20.4K decks 4.38M decks Haldir, Lrien Lieutenant 0.5%inclusion 20.3K decks 4.35M decks Boromir, Gondor's Hope 0.9%inclusion 20.3K decks 2.15M decks Riders of Rohan 0.9%inclusion 20.2K decks 2.19M decks Oath of Eorl 0.9%inclusion 19.4K decks 2.19M decks owyn, Shieldmaiden 1.8%inclusion 19.4K decks 1.07M decks Too Greedily, Too Deep 0.9%inclusion 19.1K decks 2.19M decks Lobelia, Defender of Bag End 0.4%inclusion 18.4K decks 4.79M decks Aragorn, Hornburg Hero 1.6%inclusion 18.3K decks 1.11M decks Song of Erendil 0.9%inclusion 18.2K decks 2.10M decks Call for Aid 0.4%inclusion 18.2K decks 4.70M decks Trap the Trespassers 0.4%inclusion 16.8K decks 4.65M decks Motivated Pony 0.4%inclusion 16.4K decks 4.35M decks Wake the Dragon 0.7%inclusion 15.4K decks 2.19M decks Sorcerous Squall 0.3%inclusion 14.9K decks 4.65M decks Mists of Lrien 0.3%inclusion 14.5K decks 4.65M decks Model of Unity 0.2%inclusion 14.4K decks 9.43M decks Rampaging War Mammoth 0.3%inclusion 14.1K decks 4.70M decks Subjugate the Hobbits 0.3%inclusion 13.9K decks 4.65M decks Crdan the Shipwright 0.7%inclusion 13.7K decks 2.10M decks Lothlrien Blade 0.1%inclusion 12.7K decks 9.43M decks Sail into the West 0.6%inclusion 12.3K decks 2.10M decks Bilbo, Birthday Celebrant 1.2%inclusion 11.9K decks 959K decks Fell Beast of Mordor 0.2%inclusion 11.9K decks 4.79M decks Elrond of the White Council 0.6%inclusion 11.7K decks 2.10M decks Archivist of Gondor 0.2%inclusion 11.4K decks 4.65M decks Courageous Resolve 0.3%inclusion 11K decks 4.38M decks Rally the Galadhrim 0.5%inclusion 10.7K decks 2.10M decks Fealty to the Realm 0.2%inclusion 10.6K decks 4.65M decks Erestor of the Council 0.4%inclusion 8.52K decks 2.10M decks Lidless Gaze 0.4%inclusion 8.27K decks 2.19M decks Grey Host Reinforcements 0.2%inclusion 8.19K decks 4.38M decks Arboreal Alliance 0.2%inclusion 7.67K decks 4.35M decks Travel Through Caradhras 0.2%inclusion 7.52K decks 4.35M decks Witch-king, Sky Scourge 0.3%inclusion 7.34K decks 2.19M decks Galadriel, Elven-Queen 0.3%inclusion 7.05K decks 2.10M decks Gandalf, Westward Voyager 0.3%inclusion 6.15K decks 2.10M decks Frodo, Adventurous Hobbit 0.3%inclusion 5.94K decks 2.14M decks Mirkwood Trapper 0.3%inclusion 5.93K decks 2.10M decks Radagast, Wizard of Wilds 0.3%inclusion 5.84K decks 2.10M decks Fell Beast's Shriek 0.2%inclusion 5.39K decks 2.23M decks Mirkwood Elk 0.1%inclusion 5.13K decks 4.35M decks Mordor on the March 0.2%inclusion 4.63K decks 2.19M decks Denethor, Stone Seer 0.2%inclusion 4.43K decks 2.23M decks Rohirrim Chargers 0.2%inclusion 4.04K decks 2.19M decks Gandalf of the Secret Fire 0.2%inclusion 2.40K decks 1.07M decks Reprints Sol Ring 83%inclusion 7.87M decks 9.43M decks Command Tower 74%inclusion 6.99M decks 9.43M decks Arcane Signet 72%inclusion 6.78M decks 9.43M decks Exotic Orchard 37%inclusion 3.46M decks 9.43M decks Swords to Plowshares 61%inclusion 2.66M decks 4.38M decks Lightning Greaves 25%inclusion 2.33M decks 9.43M decks Path of Ancestry 22%inclusion 2.11M decks 9.43M decks Path to Exile 47%inclusion 2.07M decks 4.38M decks Evolving Wilds 20%inclusion 1.90M decks 9.43M decks Rogue's Passage 20%inclusion 1.90M decks 9.43M decks Cultivate 42%inclusion 1.82M decks 4.35M decks Thought Vessel 17%inclusion 1.62M decks 9.43M decks Blasphemous Act 34%inclusion 1.57M decks 4.70M decks Farseek 36%inclusion 1.56M decks 4.35M decks Bojuka Bog 30%inclusion 1.43M decks 4.79M decks Beast Within 33%inclusion 1.43M decks 4.35M decks Rampant Growth 32%inclusion 1.40M decks 4.35M decks Terramorphic Expanse 15%inclusion 1.38M decks 9.43M decks Myriad Landscape 15%inclusion 1.37M decks 9.43M decks Heroic Intervention 31%inclusion 1.33M decks 4.35M decks Mind Stone 14%inclusion 1.31M decks 9.43M decks Birds of Paradise 28%inclusion 1.21M decks 4.35M decks Commander's Sphere 11%inclusion 1.01M decks 9.43M decks Arcane Denial 20%inclusion 948K decks 4.65M decks Reanimate 19%inclusion 933K decks 4.79M decks Ancient Tomb 9.2%inclusion 868K decks 9.43M decks Toxic Deluge 18%inclusion 862K decks 4.79M decks Swan Song 18%inclusion 844K decks 4.65M decks Urborg, Tomb of Yawgmoth 8.8%inclusion 831K decks 9.43M decks Yavimaya, Cradle of Growth 8.6%inclusion 815K decks 9.43M decks Sulfur Falls 36%inclusion 806K decks 2.23M decks Clifftop Retreat 36%inclusion 798K decks 2.19M decks Chromatic Lantern 8.3%inclusion 786K decks 9.43M decks Dragonskull Summit 36%inclusion 780K decks 2.19M decks Sunken Hollow 33%inclusion 778K decks 2.33M decks Feed the Swarm 16%inclusion 754K decks 4.79M decks Isolated Chapel 35%inclusion 744K decks 2.14M decks Smoldering Marsh 34%inclusion 743K decks 2.19M decks Faithless Looting 16%inclusion 738K decks 4.70M decks Glacial Fortress 34%inclusion 732K decks 2.15M decks Hinterland Harbor 35%inclusion 726K decks 2.10M decks Canopy Vista 35%inclusion 705K decks 1.99M decks Prairie Stream 33%inclusion 703K decks 2.15M decks Elvish Mystic 16%inclusion 700K decks 4.35M decks Drowned Catacomb 30%inclusion 687K decks 2.33M decks Woodland Cemetery 34%inclusion 676K decks 2.02M decks Cavern of Souls 7.2%inclusion 676K decks 9.43M decks Battlefield Forge 30%inclusion 648K decks 2.19M decks Wayfarer's Bauble 6.9%inclusion 648K decks 9.43M decks Sunpetal Grove 29%inclusion 579K decks 1.99M decks Talisman of Progress 25%inclusion 542K decks 2.15M decks Rejuvenating Springs 26%inclusion 541K decks 2.10M decks Herald's Horn 5.7%inclusion 539K decks 9.43M decks Underground River 23%inclusion 535K decks 2.33M decks Talisman of Conviction 24%inclusion 532K decks 2.19M decks Anguished Unmaking 25%inclusion 529K decks 2.14M decks Sulfurous Springs 24%inclusion 527K decks 2.19M decks Reflecting Pool 5.1%inclusion 486K decks 9.43M decks Gemstone Caverns 5.1%inclusion 477K decks 9.43M decks Tireless Provisioner 11%inclusion 468K decks 4.35M decks Night's Whisper 10%inclusion 464K decks 4.79M decks Cabal Coffers 9.3%inclusion 447K decks 4.79M decks Ash Barrens 4.7%inclusion 440K decks 9.43M decks Thrill of Possibility 9.3%inclusion 435K decks 4.70M decks Opt 9.1%inclusion 425K decks 4.65M decks Preordain 9.1%inclusion 423K decks 4.65M decks Secluded Courtyard 4.5%inclusion 421K decks 9.43M decks Growth Spiral 20%inclusion 415K decks 2.10M decks Explore 9.5%inclusion 412K decks 4.35M decks The Great Henge 9.4%inclusion 409K decks 4.35M decks Brushland 20%inclusion 405K decks 1.99M decks Sword of the Animist 4.3%inclusion 403K decks 9.43M decks Everflowing Chalice 4.2%inclusion 392K decks 9.43M decks Diabolic Intent 7.7%inclusion 366K decks 4.79M decks Choked Estuary 15%inclusion 349K decks 2.33M decks The Ozolith 3.6%inclusion 340K decks 9.43M decks Flooded Grove 16%inclusion 339K decks 2.10M decks Harmonize 7.6%inclusion 331K decks 4.35M decks Reclamation Sage 7.6%inclusion 331K decks 4.35M decks Shadowspear 3.5%inclusion 329K decks 9.43M decks Foreboding Ruins 15%inclusion 327K decks 2.19M decks Whispersilk Cloak 3.5%inclusion 326K decks 9.43M decks Frostboil Snarl 14%inclusion 319K decks 2.23M decks Fortified Village 16%inclusion 313K decks 1.99M decks Port Town 15%inclusion 313K decks 2.15M decks Furycalm Snarl 14%inclusion 312K decks 2.19M decks Anger 6.6%inclusion 309K decks 4.70M decks Crumbling Necropolis 27%inclusion 303K decks 1.13M decks Pact of Negation 6.5%inclusion 301K decks 4.65M decks Vanquisher's Banner 3.2%inclusion 300K decks 9.43M decks Go for the Throat 6.2%inclusion 299K decks 4.79M decks Consider 6.3%inclusion 292K decks 4.65M decks Guttersnipe 6.0%inclusion 283K decks 4.70M decks Shineshadow Snarl 13%inclusion 273K decks 2.14M decks Living Death 5.3%inclusion 254K decks 4.79M decks Supreme Verdict 12%inclusion 252K decks 2.15M decks Sanguine Bond 5.1%inclusion 245K decks 4.79M decks Sandsteppe Citadel 25%inclusion 244K decks 959K decks Necroblossom Snarl 12%inclusion 236K decks 2.02M decks Vineglimmer Snarl 11%inclusion 233K decks 2.10M decks Unbreakable Formation 5.2%inclusion 229K decks 4.38M decks Overwhelming Stampede 5.2%inclusion 228K decks 4.35M decks Mortify 10%inclusion 224K decks 2.14M decks Basalt Monolith 2.4%inclusion 223K decks 9.43M decks Second Harvest 5.1%inclusion 222K decks 4.35M decks Worn Powerstone 2.3%inclusion 220K decks 9.43M decks Access Tunnel 2.3%inclusion 215K decks 9.43M decks Arbor Elf 4.8%inclusion 209K decks 4.35M decks Minamo, School at Water's Edge 4.4%inclusion 206K decks 4.65M decks Mentor of the Meek 4.5%inclusion 198K decks 4.38M decks Windbrisk Heights 4.4%inclusion 193K decks 4.38M decks Trailblazer's Boots 2.0%inclusion 191K decks 9.43M decks Shared Animosity 4.0%inclusion 190K decks 4.70M decks Fact or Fiction 4.0%inclusion 186K decks 4.65M decks Wood Elves 4.3%inclusion 186K decks 4.35M decks Castle Ardenvale 4.2%inclusion 185K decks 4.38M decks Scoured Barrens 8.4%inclusion 179K decks 2.14M decks Gilded Goose 3.9%inclusion 170K decks 4.35M decks Ghost Quarter 1.8%inclusion 167K decks 9.43M decks Soul's Attendant 3.7%inclusion 160K decks 4.38M decks Tempt with Discovery 3.7%inclusion 160K decks 4.35M decks Field of Ruin 1.7%inclusion 156K decks 9.43M decks Sword of Hearth and Home 1.6%inclusion 154K decks 9.43M decks Dusk // Dawn 3.4%inclusion 149K decks 4.38M decks Elvish Archdruid 3.4%inclusion 149K decks 4.35M decks Bastion Protector 3.4%inclusion 148K decks 4.38M decks Scattered Groves 7.2%inclusion 143K decks 1.99M decks Combat Celebrant 3.0%inclusion 142K decks 4.70M decks Tranquil Thicket 3.3%inclusion 142K decks 4.35M decks Fumigate 3.2%inclusion 141K decks 4.38M decks Wind-Scarred Crag 6.4%inclusion 141K decks 2.19M decks Thornwood Falls 6.5%inclusion 137K decks 2.10M decks Door of Destinies 1.4%inclusion 133K decks 9.43M decks Tranquil Cove 6.2%inclusion 133K decks 2.15M decks Well of Lost Dreams 1.4%inclusion 129K decks 9.43M decks Lonely Sandbar 2.8%inclusion 129K decks 4.65M decks Notion Thief 5.3%inclusion 124K decks 2.33M decks Wasteland 1.3%inclusion 122K decks 9.43M decks Homeward Path 1.3%inclusion 121K decks 9.43M decks Essence Warden 2.8%inclusion 121K decks 4.35M decks Scourge of the Throne 2.4%inclusion 114K decks 4.70M decks Asceticism 2.6%inclusion 112K decks 4.35M decks Pristine Talisman 1.2%inclusion 110K decks 9.43M decks Decree of Pain 2.3%inclusion 110K decks 4.79M decks Shiny Impetus 2.3%inclusion 107K decks 4.70M decks Genesis Wave 2.5%inclusion 107K decks 4.35M decks Rings of Brighthearth 1.1%inclusion 106K decks 9.43M decks Weathered Wayfarer 2.4%inclusion 105K decks 4.38M decks Mystic Confluence 2.2%inclusion 104K decks 4.65M decks Deep Analysis 2.2%inclusion 103K decks 4.65M decks Farhaven Elf 2.4%inclusion 103K decks 4.35M decks Treasure Nabber 2.2%inclusion 103K decks 4.70M decks Fell the Mighty 2.3%inclusion 102K decks 4.38M decks Prosperous Innkeeper 2.3%inclusion 98.7K decks 4.35M decks Siege-Gang Commander 2.0%inclusion 95.1K decks 4.70M decks Deserted Temple 1.0%inclusion 91.8K decks 9.43M decks Hornet Queen 2.1%inclusion 90.3K decks 4.35M decks Horizon Canopy 4.5%inclusion 89.8K decks 1.99M decks Elvish Warmaster 2.0%inclusion 88.3K decks 4.35M decks Humble Defector 1.8%inclusion 85.3K decks 4.70M decks Hostage Taker 3.5%inclusion 82.2K decks 2.33M decks Shinka, the Bloodsoaked Keep 1.6%inclusion 75.5K decks 4.70M decks Paradise Druid 1.7%inclusion 73.5K decks 4.35M decks Trading Post 0.8%inclusion 71.8K decks 9.43M decks Desolate Lighthouse 3.2%inclusion 70.9K decks 2.23M decks Merciless Executioner 1.4%inclusion 69K decks 4.79M decks Lignify 1.5%inclusion 67.2K decks 4.35M decks Elvish Visionary 1.5%inclusion 66.9K decks 4.35M decks Inscription of Abundance 1.5%inclusion 66.3K decks 4.35M decks Zealous Conscripts 1.4%inclusion 65.5K decks 4.70M decks Banishing Light 1.5%inclusion 65.1K decks 4.38M decks Harsh Mentor 1.4%inclusion 64.5K decks 4.70M decks Dawn of Hope 1.5%inclusion 63.7K decks 4.38M decks Selfless Squire 1.4%inclusion 61.4K decks 4.38M decks Cloudstone Curio 0.6%inclusion 60.4K decks 9.43M decks Murmuring Bosk 6.1%inclusion 58.1K decks 959K decks Sylvan Tutor 1.3%inclusion 56.2K decks 4.35M decks Boseiju, Who Shelters All 0.6%inclusion 55.3K decks 9.43M decks Earthquake 1.2%inclusion 55.2K decks 4.70M decks Revenge of Ravens 1.1%inclusion 54.8K decks 4.79M decks Graypelt Refuge 2.7%inclusion 53.5K decks 1.99M decks Elvish Harbinger 1.2%inclusion 52.1K decks 4.35M decks Inferno Titan 1.1%inclusion 52K decks 4.70M decks Frontier Warmonger 1.1%inclusion 49.5K decks 4.70M decks Savvy Hunter 2.4%inclusion 49.2K decks 2.02M decks Elvish Piper 1.1%inclusion 48.8K decks 4.35M decks Court of Ire 1.0%inclusion 47.6K decks 4.70M decks Extract from Darkness 2.0%inclusion 47.6K decks 2.33M decks Increasing Devotion 1.1%inclusion 47.1K decks 4.38M decks River Kelpie 1.0%inclusion 44.5K decks 4.65M decks Frontline Medic 1.0%inclusion 44.4K decks 4.38M decks Village Bell-Ringer 1.0%inclusion 42.7K decks 4.38M decks Kor Haven 0.9%inclusion 40.9K decks 4.38M decks Stonehewer Giant 0.9%inclusion 40.8K decks 4.38M decks Heirloom Blade 0.4%inclusion 40.2K decks 9.43M decks Fiend Hunter 0.9%inclusion 39.9K decks 4.38M decks Devastation Tide 0.8%inclusion 39.3K decks 4.65M decks Woodfall Primus 0.9%inclusion 39.1K decks 4.35M decks Palace Jailer 0.9%inclusion 38.1K decks 4.38M decks Crypt Incursion 0.7%inclusion 34.2K decks 4.79M decks Knollspine Dragon 0.7%inclusion 33.9K decks 4.70M decks Throne of the High City 0.4%inclusion 33.9K decks 9.43M decks Marshal's Anthem 0.7%inclusion 32.8K decks 4.38M decks Flamerush Rider 0.7%inclusion 31.7K decks 4.70M decks Sylvan Offering 0.7%inclusion 31.3K decks 4.35M decks Ensnaring Bridge 0.3%inclusion 30.2K decks 9.43M decks Oboro, Palace in the Clouds 0.6%inclusion 28.9K decks 4.65M decks Woodland Stream 1.4%inclusion 28.5K decks 2.10M decks Forbidden Alchemy 1.2%inclusion 28.2K decks 2.33M decks Verge Rangers 0.6%inclusion 27.5K decks 4.38M decks Plea for Power 0.6%inclusion 26K decks 4.65M decks Languish 0.5%inclusion 25.9K decks 4.79M decks Visions of Glory 0.5%inclusion 23.5K decks 4.38M decks Doran, the Siege Tower 2.4%inclusion 23K decks 959K decks Pillar of the Paruns 0.2%inclusion 22.5K decks 9.43M decks Thorn of Amethyst 0.2%inclusion 22.4K decks 9.43M decks Abyssal Persecutor 0.5%inclusion 22.4K decks 4.79M decks Great Oak Guardian 0.5%inclusion 20.7K decks 4.35M decks Goblin Cratermaker 0.4%inclusion 20.4K decks 4.70M decks Ishkanah, Grafwidow 1.0%inclusion 20.3K decks 2.02M decks Kenrith, the Returned King 3.1%inclusion 19.7K decks 635K decks Boon of the Wish-Giver 0.4%inclusion 18.9K decks 4.65M decks Timber Protector 0.4%inclusion 17.3K decks 4.35M decks Call for Unity 0.4%inclusion 15.9K decks 4.38M decks Seasons Past 0.4%inclusion 15.8K decks 4.35M decks Sunset Revelry 0.3%inclusion 14.8K decks 4.38M decks Urborg 0.3%inclusion 13.4K decks 4.79M decks Goblin Dark-Dwellers 0.3%inclusion 13.3K decks 4.70M decks Realm Seekers 0.3%inclusion 12.8K decks 4.35M decks Hammerheim 0.3%inclusion 12.4K decks 4.70M decks Mouth of Ronom 0.1%inclusion 10.4K decks 9.43M decks Learn from the Past 0.2%inclusion 10.2K decks 4.65M decks Orchard Strider 0.2%inclusion 8.88K decks 4.35M decks Worship 0.2%inclusion 8.28K decks 4.38M decks Colossal Whale 0.2%inclusion 7.54K decks 4.65M decks Seeds of Renewal 0.1%inclusion 4.68K decks 4.35M decks Dearly Departed 0.1%inclusion 4.03K decks 4.38M decks Goblin Assailant 0.0%inclusion 1.42K decks 4.70M decks Knight of the Keep 0.0%inclusion 563 decks 4.38M decks Karakas 0decks
You'll also need to learn how a normal turn works
Big Score + Unexpected Windfall These rather expensive rummagers find their value in those shiny Treasure tokens they create
