Goblin Bombardment + Felidar Guardian + Angel of Indemnity

Goblin Bombardment

Felidar Guardian

Angel of Indemnity

How it works

1. Cast Felidar Guardian by paying 3.
2. When Felidar Guardian enters the battlefield, it triggers, targeting Angel of Indemnity.
3. Holding priority, activate Goblin Bombardment by sacrificing Felidar Guardian.
4. Resolve the Felidar Guardian ability, blinking Angel of Indemnity.
5. When Angel of Indemnity enters the battlefield, it triggers, returning Felidar Guardian from your graveyard to the battlefield.
6. Repeat from step 2 any number of times.
7. Resolve all Goblin Bombardment abilities, dealing any amount of damage to any number of targets.