Fiend Hunter + Phyrexian Delver + Verdant Sun's Avatar + Goblin Bombardment

Fiend Hunter

Phyrexian Delver

Verdant Sun's Avatar

Goblin Bombardment

How it works

1. Cast Fiend Hunter by paying 1.
2. Fiend Hunter enters the battlefield, triggering its first ability and Verdant Sun's Avatar.
3. Resolve the Verdant Sun's Avatar trigger, causing you to gain life equal to Fiend Hunter's toughness.
4. Resolve the Fiend Hunter trigger, exiling Phyrexian Delver until Fiend Hunter leaves the battlefield.
5. Activate Goblin Bombardment by sacrificing Fiend Hunter.
6. Fiend Hunter leaves the battlefield, triggering its second ability, returning Phyrexian Delver from exile to the battlefield.
7. Phyrexian Delver enters the battlefield, triggering itself and Verdant Sun's Avatar.
8. Resolve the Verdant Sun's Avatar trigger, causing you to gain life equal to Phyrexian Delver's toughness.
9. Resolve the Phyrexian Delver trigger, returning Fiend Hunter from your graveyard to the battlefield and causing you to lose three life.
10. Repeat from step 2.
11. Resolve all Goblin Bombardment abilities, dealing infinite damage to any target(s).

This elegant loop plays out as an endless cycle of mutual resurrection between Fiend Hunter and Phyrexian Delver, looping back and forth from the battlefield to the graveyard and exile. As they continuously trade places, Goblin Bombardment converts each iteration into an unstoppable stream of sacrifice damage, while Verdant Sun's Avatar happily cushions the life cost exacted by the Delver with a steady surplus of gained life.