mtg bant card draw The Best Spells in Commander Mint / near mint condition trading card Bant Card Draw Package -

It helps that the mana can be any combination of colors, while Savage Ventmaw can only make red and green mana when it attacks

Fandaniel, Telophoroi Ascian Fandaniel, Telophoroi Ascian is easy to trigger and has a great end step trigger that adds up to a lot of pain for opponents

Not only that, but decks are incredibly expensive

Colorless artifacts are more flexible that way, not requiring a particular mana color

Legality depends on the tournament format -- Catalog can be legal in some formats and banned or restricted in others

Fable has been turning up all over Standard, of course, but it has also made it back as far as Red-based Prison and Stompy decks in Legacy (and some people have even been trying it out in Vintage)