0 cost cards mtg Top 10 Best Zero-Mana in - Riley Ranks you lose the game Do You Know All 4

These stilll play into color identity, though

A Magic: The Gathering Final Fantasy: Collector Commander Deck Display contains four ready-to-play, 100-card Commander decks, each themed after a different Final Fantasy game (VI, VII, X, and XIV)

Walking BallistaWalking Ballista (110,074 Inclusions, 3% of 4,046,881 Decks) Everyone's favorite infinite mana outlet is also just a good little beater that can get bigger or remove problems when you've got extra mana laying around

As you can imagine, being forced to buy books to get one card did not sit well with everyone, resulting in the series stopping after 5 books and this particular methodology of implementing promotional cards wouldn't be used again