Erratic Mutation - Modern Masters - 42

Instant

Mana Cost: {2}{U}

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.

Common · Modern Masters · #42 (MMA)

Illustrated by Zoltan Boros & Gabor Szikszai