Exploding Barrel

Artifact

: Add one mana of any color. Put a pressure counter on this artifact.

, , Sacrifice this artifact: It deals 20 damage to target creature. This ability costs less to activate for each pressure counter on this artifact. Activate only as sorcery.

"Good news, dudes! It says it's inflammable!" —Michelangelo

Illustrated by Eliz Roxs

This printing has the following treatments: surgefoil, universesbeyond