Will, Scion of Peace + Whitemane Lion + Phyrexian Altar + Genesis Chamber

Will, Scion of Peace

Whitemane Lion

Phyrexian Altar

Genesis Chamber

How it works

1. Activate Will by tapping it, reducing the cost of all white and/or blue spells you cast this turn by at least 1.
2. Cast Whitemane Lion by paying due to Will's ability.
3. When Whitemane Lion enters the battlefield, it and Genesis Chamber trigger.
4. Resolve the Whitemane Lion trigger, returning it to your hand from the battlefield.
5. Resolve the Genesis Chamber trigger, creating a 1/1 Myr artifact creature token.
6. Activate Phyrexian Altar by sacrificing the Myr, adding .
7. Repeat from step 2.

This loop transforms life gain into a self-sustaining engine by leaning heavily on the cost-reduction provided by Will, Scion of Peace, allowing you to cast Whitemane Lion for a single white mana. As the Lion repeatedly enters the battlefield, Genesis Chamber capitalized on the creature's arrival by spawning a Myr artifact token, which you can immediately sacrifice to Phyrexian Altar to generate the exact mana needed to recast the Lion. Because Whitemane Lion's own entry trigger forces it right back to your hand, the cycle feeds itself indefinitely, turning a modest health pool into infinite storm, sacrifices, and entry triggers.