Teshar, Ancestor's Apostle + Scrap Trawler + Lion's Eye Diamond + Umbral Collar Zealot

Teshar, Ancestor's Apostle

Scrap Trawler

Lion's Eye Diamond

Umbral Collar Zealot

How it works

1. Cast Lion's Eye Diamond by paying its mana cost.
2. Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. Activate Lion's Eye Diamond by discarding your hand and sacrificing it.
4. Activate Umbral Collar Zealot by sacrificing Scrap Trawler.
5. When Scrap Trawler dies, it triggers, returning Lion's Eye Diamond from your graveyard to your hand.
6. Resolve the Umbral Collar Zealot ability.
7. Repeat.

This intricate loop turns the graveyard into your personal workshop, fueled by Teshar, Ancestor's Apostle's ability to pull small creatures back to the battlefield whenever you cast a historic spell. By casting Lion's Eye Diamond, you trigger Teshar to recur Scrap Trawler, which in turn sets up a recycling chain: sacrificing Lion's Eye Diamond for mana lets Scrap Trawler fish it right back out of the graveyard to your hand. Meanwhile, Umbral Collar Zealot provides the necessary sacrifice outlet to send Scrap Trawler away and keep the engine running while smoothing your draws with surveil. Together, these pieces bypass Lion's Eye Diamond's brutal discard cost by endlessly looping it straight from hand to battlefield to graveyard and back again, generating an infinite storm count and boundless colored mana.