Name:Doom Cannon
ManaCost:6
Types:Artifact
K:ETBReplacement:Other:ChooseCT
SVar:ChooseCT:DB$ ChooseType | Defined$ You | Type$ Creature | SpellDescription$ As CARDNAME enters the battlefield, choose a creature type. | AILogic$ MostProminentInComputerDeck
A:AB$ DealDamage | Cost$ 3 T Sac<1/Creature.ChosenType> | NumDmg$ 3 | ValidTgts$ Creature,Player | TgtPrompt$ Select target creature or player | CostDesc$ {3}, {T}, Sacrifice a creature of the chosen type: | SpellDescription$ CARDNAME deals 3 damage to target creature or player.
SVar:Picture:http://www.wizards.com/global/images/magic/general/doom_cannon.jpg
Oracle:As Doom Cannon enters the battlefield, choose a creature type.\n{3}, {T}, Sacrifice a creature of the chosen type: Doom Cannon deals 3 damage to target creature or player.