Name:Powder Keg
ManaCost:2
Types:Artifact
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigPutCounter | TriggerDescription$ At the beginning of your upkeep, you may put a fuse counter on CARDNAME.
SVar:TrigPutCounter:DB$ PutCounter | Defined$ Self | CounterType$ FUSE | CounterNum$ 1
A:AB$ DestroyAll | Cost$ T Sac<1/CARDNAME> | ValidCards$ Artifact.cmcEQX,Creature.cmcEQX | SpellDescription$ Destroy each artifact and creature with mana value equal to the number of fuse counters on CARDNAME.
SVar:X:Count$CardCounters.FUSE
AI:RemoveDeck:All
Oracle:At the beginning of your upkeep, you may put a fuse counter on Powder Keg.\n{T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg.
