ff commander decks mtg Magic's Final Fantasy deck pre-orders are selling fast at least 1 of which is Traditional Foil) Every Commander from the Magic:

Flare Cycle The Flare cycle from Modern Horizons 3 consists of five cards that can be cast for free by sacrificing a nontoken creature of the appropriate color: Each of them are perfectly reasonable cards, especially Flare of Denial given the power of free counters and Flare of Malice since it negates the inherent weakness of a two-for-one by removing multiple cards

Cards like Indomitable Creativity or other Polymorph effects can be used for that

BPhillipYork: I think this is a totally cool trigger

The effect is symmetrical, but you dont care since youll mostly be playing basic Mountains

When the cascade ability resolves, you must exile cards