Requires

Dualcaster Mage must be in hand. Sevinne's Reclamation must be in hand. Goblin Bombardment must be on the battlefield. Any permanent card with mana value 3 or less in your graveyard. Mana needed:

Steps

1. Cast Sevinne's Reclamation by paying , targeting any valid target in the graveyard.
2. In response, cast Dualcaster Mage by paying .
3. Dualcaster Mage enters the battlefield, triggering itself, targeting Sevinne's Reclamation.
4. In response, activate Goblin Bombardment by sacrificing Dualcaster Mage, dealing 1 damage to any target.
5. Resolve the Dualcaster Mage trigger, putting a copy of Sevinne's Reclamation on the stack targeting Dualcaster Mage.
6. Resolve the Sevinne's Reclamation copy, returning Dualcaster Mage from your graveyard to the battlefield.
7. Repeat from step 3.

Results