Saffi Eriksdotter + Jackdaw Savior + Goblin Bombardment

Saffi Eriksdotter

Jackdaw Savior

Goblin Bombardment

How it works

1. Activate Saffi by sacrificing it, targeting Jackdaw Savior.
2. Activate Goblin Bombardment by sacrificing Jackdaw Savior.
3. When Jackdaw Savior dies, it and Saffi trigger.
4. Resolve the Jackdaw Savior trigger, returning Saffi from your graveyard to the battlefield.
5. Resolve the Saffi trigger, returning Jackdaw Savior from your graveyard to the battlefield.
6. Resolve the Goblin Bombardment ability.
7. Repeat.