Volcano Hellion + Lich's Mirror + Rhox Faithmender + Mysterious Limousine

Volcano Hellion

Lich's Mirror

Rhox Faithmender

Mysterious Limousine

How it works

1. Cast Volcano Hellion by paying 2.
2. When Volcano Hellion enters the battlefield, it triggers, dealing an arbitrarily large amount of damage to you and Volcano Hellion.
3. Instead of you losing the game as a state-based action, Lich's Mirror causes you to shuffle your hand, graveyard and all permanents you own into your library, causing Rhox Faithmender to return to the battlefield as Mysterious Limousine leaves the battlefield, and causing you to gain life equal to twice the amount of damage dealt to you plus 40.

This wild loop leverages Volcano Hellion's enters-the-battlefield trigger to deal a massive, unpreventable amount of damage directly to you and itself, instantly bringing your life total below zero. Normally this would spell defeat, but Lich's Mirror steps in to save the day by resetting your library, hand, and permanents—wiping the board while recycling your cards. As your permanents are shuffled away, Mysterious Limousine leaves the battlefield and spits out Rhox Faithmender, who immediately doubles the massive life-gain event triggered by the reset, catapulting your life total to new heights.