Target opponent loses the game at the beginning of their next upkeep
Cast Heartless Act by paying , removing up to three oil counters from Archfiend of the Dross.
Cast Switcheroo by paying , exchanging control of Archfiend of the Dross and a creature with an opponent.
At the beginning of the opponent's next upkeep, Archfiend of the Dross triggers, causing the opponent to remove an oil counter from it and lose the game.
Component Cards
How It Works
Cast Heartless Act by paying , removing up to three oil counters from Archfiend of the Dross.
Cast Switcheroo by paying , exchanging control of Archfiend of the Dross and a creature with an opponent.
At the beginning of the opponent's next upkeep, Archfiend of the Dross triggers, causing the opponent to remove an oil counter from it and lose the game.