Teshar, Ancestor's Apostle + Scrap Trawler + Jeweled Lotus + Goblin Bombardment

Teshar, Ancestor's Apostle

Scrap Trawler

Jeweled Lotus

Goblin Bombardment

How it works

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

This loop relies on Teshar, Ancestor's Apostle acting as our primary engine, bringing back Scrap Trawler from the graveyard every time we cast a historic spell like Jeweled Lotus. Once Scrap Trawler is in play, sacrificing it to Goblin Bombardment triggers its ability to return that spent Jeweled Lotus right back to our hand, fueling our mana while setting up the next iteration. Because Jeweled Lotus costs zero mana, we can replay it infinitely to keep Teshar's recursion going, letting Goblin Bombardment convert our endless cycle of sacrifices into infinite damage for the win.