Metastatic Evangel + Evolution Witness + Walking Ballista

Metastatic Evangel

Evolution Witness

Walking Ballista

How it works

1. Cast Walking Ballista by paying 0.
2. Walking Ballista 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 Walking Ballista from your graveyard to your hand.
5. Repeat.

This elegant engine uses the tragic zero-toughness demise of a free Walking Ballista to fuel a continuous loop of resurrection and growth. Each time Walking Ballista hits the graveyard, Metastatic Evangel's trigger steps in to proliferate, which feeds Evolution Witness the exact +1/+1 counter it needs to fish Walking Ballista right back out of your graveyard and back into your hand. It's a closed loop that translates infinite recasts into an unstoppable wave of triggers, counters, and general magical alchemy.