邪異進化 (Eldritch Evolution) (zht)
Sorcery (CMC 3)
As an additional cost to cast this spell, sacrifice a creature.
Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution.
- [EMN] Eldritch Moon #155 (R)