Teshar, Ancestor's Apostle + Scrap Trawler + Goblin Bombardment + Dark Sphere

Teshar, Ancestor's Apostle

Scrap Trawler

Goblin Bombardment

Dark Sphere

How it works

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

This clever little loop turns the humble Dark Sphere into an infinite engine for destruction. With Goblin Bombardment providing a permanent sacrifice outlet and Teshar, Ancestor's Apostle standing ready to resurrect low-mana creatures whenever you cast a historic spell, your graveyard becomes a revolving door. The magic truly clicks into place thanks to Scrap Trawler: every time you sacrifice the Sphere, the Trawler's passive ability triggers to fish that very same artifact right back to your hand, allowing you to recast it, trigger Teshar anew, and repeat the cycle to deal infinite damage.