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

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

Activate this ability only during your upkeep and only once each turn

Set: Modern Horizons Type: Creature — Goblin Artificer Rarity: Rare Cost: {1}{R} When Goblin Engineer enters the battlefield

Set: Zendikar Promos Type: Land Rare Cost: Valakut

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