Archfiend of the Dross + Heartless Act + Switcheroo

Archfiend of the Dross

Heartless Act

Switcheroo

How it works

1. Cast Heartless Act by paying 1, removing up to three oil counters from Archfiend of the Dross.
2. Cast Switcheroo by paying 4, exchanging control of Archfiend of the Dross and a creature with an opponent.
3. 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.