Name:Goblin Boom Keg
ManaCost:4
Types:Artifact
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigSac | TriggerDescription$ At the beginning of your upkeep, sacrifice CARDNAME.
SVar:TrigSac:AB$ Sacrifice | Cost$ 0 | Defined$ Self
T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Graveyard | ValidCard$ Card.Self | Execute$ TrigDealDamage | TriggerController$ TriggeredCardController | TriggerDescription$ When CARDNAME is put into a graveyard from the battlefield, it deals 3 damage to target creature or player.
SVar:TrigDealDamage:AB$ DealDamage | Cost$ 0 | ValidTgts$ Creature,Player | TgtPrompt$ Select target creature or player | NumDmg$ 3
SVar:SacMe:4
SVar:Picture:http://www.wizards.com/global/images/magic/general/goblin_boom_keg.jpg
Oracle:At the beginning of your upkeep, sacrifice Goblin Boom Keg.\nWhen Goblin Boom Keg is put into a graveyard from the battlefield, it deals 3 damage to target creature or player.