Marshmallon [YS18-EN017] Common Legendary Hero Decks and is now in the

and is now in the GY or banished: You can draw cards equal to the number of "Valkyrie" monsters you control +1

If this card is Normal or Special Summoned: You can add 1 Spell/Trap that specifically lists the card “Harpie Lady Sisters” in its text from your Deck to your hand

except "Flying Pegasus Railroad Stampede"

your Ritual Monsters cannot be destroyed by battle

You can only use this effect of “Ride of the Valkyries” once per turn

Marshmallon [YS18-EN017] Common Legendary Hero Decks and is now in theSet: Starter Deck: Codebreaker Card type: Effect Monster Rarity: Common Attack: 300 Defense: 500 Cannot be destroyed by battle. After damage calculation, if this card was attacked, and was face down at the start of the Damage Step: The attacking player takes 1000 damage.