Teshar, Ancestor's Apostle + Scrap Trawler + Lotus Petal + Megatog

Teshar, Ancestor's Apostle

Scrap Trawler

Lotus Petal

Megatog

How it works

1. Cast Lotus Petal by paying its mana cost.
2. Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. Activate Lotus Petal by tapping and sacrificing it.
4. Activate Megatog by sacrificing Scrap Trawler.
5. When Scrap Trawler dies, it triggers, returning Lotus Petal from your graveyard to your hand.
6. Resolve the Megatog ability.
7. Repeat.

This clever loop turns graveyard recycling into an engine by using Teshar, Ancestor's Apostle as your primary recursion piece whenever you cast a historic spell. You sacrifice Lotus Petal for mana and feed Scrap Trawler to Megatog, which in turn triggers Scrap Trawler to bounce the Lotus Petal right back to your hand. Meanwhile, every time you replay that artifact, Teshar's triggered ability pulls Scrap Trawler back out of the graveyard to keep the loop going indefinitely.