Teshar, Ancestor's Apostle + Scrap Trawler + Megatog + Lion's Eye Diamond

Teshar, Ancestor's Apostle

Scrap Trawler

Megatog

Lion's Eye Diamond

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 Megatog 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 Megatog ability.
7. Repeat.

This intricate loop uses Teshar, Ancestor's Apostle as your primary engine, turning historic spell casts into repeated creature resurrections that pull Scrap Trawler straight back from the graveyard. As Scrap Trawler hits the battlefield and goes to the graveyard courtesy of Megatog's sacrifice outlet, its modular recycling ability triggers to hand back Lion's Eye Diamond. You can then instantly crack Lion's Eye Diamond for the mana needed to recast the artifact, fueling the cycle over and over to pump Megatog to astronomical proportions while generating infinite colored mana and death triggers.