Volcano Hellion + Lich's Mirror + Defiant Bloodlord + The Moment

Volcano Hellion

Lich's Mirror

Defiant Bloodlord

The Moment

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 Defiant Bloodlord to phase in as The Moment leaves the battlefield, and setting your life total to 20.
4. Defiant Bloodlord triggers, causing an opponent to lose life equal to the life you gained.

This delightful feedback loop turns a lethal amount of self-inflicted damage into an absolute win by using Volcano Hellion to deal arbitrarily large damage to both you and itself. While that kind of impact would normally knock you straight out of the game, Lich's Mirror steps in right on cue to reset your board, hand, and life total to 20 instead of losing, which cleverly triggers The Moment to leave the battlefield and phase your permanents back in. Among those returning pieces is Defiant Bloodlord, whose lingering presence catches the life-total reset (or concurrent healing effects) and immediately turns it into lethal life loss for your opponents.