Doom Cannon (PLST) (#ONS-307)

Name: Doom Cannon
Mana Cost: {6}
Type: Artifact
Collector Number: ONS-307
Oracle Text: As Doom Cannon enters, choose a creature type. {3}, {T}, Sacrifice a creature of the chosen type: Doom Cannon deals 3 damage to any target.
Rarity: rare
Artist: Matthew Mitchell