Evolution Witness + Builder's Talent + Tormod's Crypt

Evolution Witness

Builder's Talent

Tormod's Crypt

How it works

1. Cast Tormod's Crypt by paying its mana cost.
2. When Tormod's Crypt enters, Builder's Talent's second ability triggers.
3. Holding priority, activate Tormod's Crypt by tapping and sacrificing it, exiling an opponent's graveyard.
4. Resolve the Builder's Talent trigger, putting a +1/+1 counter on Evolution Witness.
5. Evolution Witness triggers, returning Tormod's Crypt from your graveyard to your hand.
6. Repeat.

This clever loop transforms a humble zero-mana artifact into a self-sustaining engine of recursion. By leveraging the continuous support of Builder's Talent at Level 2, every time you cast Tormod's Crypt, its entrance triggers the Class enchantment to drop a +1/+1 counter onto Evolution Witness. That counter addition immediately triggers Evolution Witness's static recovery ability, allowing you to pull Tormod's Crypt right back out of your graveyard and back into your hand, ready to be recast endlessly.