Sora, Drive Form Expert

Haste, Vigilance, Ward - Sacrifice a land or legendary creature. Drive Form — As this creature attacks, if you don’t have it, you get an emblem with “At the beginning of each end step, exile all creatures you control with “Drive Form” in their name, then you may cast a card you own from outside the game with “Drive Form” in it’s name without paying it’s mana cost.”