Cauldron of Souls + Zealous Conscripts + Verdurous Gearhulk + Goblin Bombardment

Cauldron of Souls

Zealous Conscripts

Verdurous Gearhulk

Goblin Bombardment

How it works

1. Activate Cauldron of Souls by tapping it, giving Verdurous Gearhulk and Zealous Conscripts persist until end of turn.
2. Activate Goblin Bombardment by sacrificing Zealous Conscripts.
3. When Zealous Conscripts dies, its persist ability triggers, returning itself from your graveyard to the battlefield with a -1/-1 counter on it.
4. When Zealous Conscripts enters the battlefield, it triggers, untapping Cauldron of Souls.
5. Activate Goblin Bombardment by sacrificing Verdurous Gearhulk.
6. When Verdurous Gearhulk dies, its persist ability triggers, returning itself from your graveyard to the battlefield with a -1/-1 counter on it.
7. When Verdurous Gearhulk enters the battlefield, it triggers, putting a +1/+1 counter on itself and Zealous Conscripts, and two +1/+1 counters on any other creature(s) you control.
8. Resolve both Goblin Bombardment abilities, dealing 2 damage to any target.
9. Repeat.

This clever loop turns a graveyard recursion engine into a relentless damage machine, fueled by Cauldron of Souls granting persist to both of your heavy hitters. When Zealous Conscripts enters the battlefield, its untap trigger keeps the Cauldron fresh while Goblin Bombardment provides a reliable sacrifice outlet to trigger the persist mechanic over and over. Meanwhile, Verdurous Gearhulk pulls double duty: its entry trigger distributes +1/+1 counters that instantly cancel out the -1/-1 counters from persist, resetting the creatures so they can die and return indefinitely.