Gerrard, Weatherlight Hero + Loyal Retainers + Goblin Bombardment

Gerrard, Weatherlight Hero

Loyal Retainers

Goblin Bombardment

How it works

1. Activate Goblin Bombardment by sacrificing Gerrard.
2. Gerrard dies, triggering its ability.
3. Holding priority, activate Loyal Retainers by sacrificing it, returning Gerrard from your graveyard to the battlefield.
4. Resolve the Gerrard trigger, returning all artifact and creature cards put into your graveyard this turn to the battlefield.
5. Resolve the Goblin Bombardment ability from step 1, dealing 1 damage to any target.
6. Repeat.