Karn, the Great Creator (JP Alternate Art) [Prerelease Cards] IDW Comics 2013 you may put a fuse

you may put a fuse counter on Powder Keg

Set: Antiquities Type: Land — Urza’s Tower Rarity: Uncommon {T}: Add {C}

Set: Stronghold Type: Legendary Creature — Sliver Rare Cost: {W}{U}{B}{R}{G} {2}: Create a 1/1 colorless Sliver creature token

each defending player divides all creatures without flying they control into a "left" pile and a "right" pile

Karn, the Great Creator (JP Alternate Art) [Prerelease Cards] IDW Comics 2013 you may put a fuseSet: Prerelease Cards Type: Legendary Planeswalker Karn Rare Cost: null Activated abilities of artifacts your opponents control cant be activated. [+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness equal to its converted mana cost. [ 2]: You may choose an artifact card you own from outside the game or in exile, reveal that card, and put it into your hand. Alternate Art version only