Powder Keg [Urza's Destiny] SV56 Set: Darksteel Type: Artifact Rarity:

Set: Darksteel Type: Artifact Rarity: Rare Cost: {4} Indestructible (Effects that say "destroy" don't destroy this artifact

When this card is destroy and send to Graveyard while it have 4 or more [Time Counter]

(Xyz Materials attached to it also become Xyz Materials on this card

Whenever Fungal Shambler deals damage to an opponent

As Stomping Ground enters the battlefield

Powder Keg [Urza's Destiny] SV56 Set: Darksteel Type: Artifact Rarity:Set: Urza's Destiny Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg.