Metastatic Evangel + Evolution Witness + Ugin's Conjurant

Metastatic Evangel

Evolution Witness

Ugin's Conjurant

How it works

1. Cast Ugin's Conjurant by paying 0.
2. Ugin's Conjurant enters and dies as a state-based action due to having 0 toughness.
3. Metastatic Evangel triggers, causing you to proliferate and put a +1/+1 counter on Evolution Witness.
4. Evolution Witness triggers, returning Ugin's Conjurant from your graveyard to your hand.
5. Repeat.

This clever recycling loop puts Ugin's Conjurant's X-cost zero-toughness quirk to work, casting it for zero mana so it instantly hits the graveyard as a state-based action. Each time it enters, Metastatic Evangel sees the new creature and triggers a proliferate, which places a vital +1/+1 counter on Evolution Witness. That counter triggers Evolution Witness's ability, allowing you to pull Ugin's Conjurant right back out of your graveyard and back into your hand to repeat the cycle indefinitely.