Attack-in-the-Box

Name: Attack-in-the-Box - Duskmourn: House of Horror
Brand: Magic: The Gathering

Duskmourn: House of Horror (DSK) · #242

Artifact Creature — Toy Uncommon MV: 3.0

Whenever this creature attacks, you may have it get +4/+0 until end of turn. If you do, sacrifice it at the beginning of the next end step.