Traveling Plague + Goblin Bombardment + Archon of Sun's Grace

Traveling Plague

Goblin Bombardment

Archon of Sun's Grace

How it works

1. Cast Traveling Plague by paying 3, attaching it to another creature you control.
2. When Traveling Plague enters, Archon of Sun's Grace triggers, creating a creature token.
3. Activate Goblin Bombardment by sacrificing the creature Traveling Plague is attached to.
4. When the creature dies, Traveling Plague triggers, returning itself from your graveyard to the battlefield attached to the token created in step 2.
5. When Traveling Plague enters, Archon of Sun's Grace triggers, creating a creature token.
6. Resolve the Goblin Bombardment ability.
7. Repeat from step 3.

This loop transforms the creeping penalty of Traveling Plague into a perpetual motion engine by exploiting its own recycling trigger. When you sacrifice the enchanted creature to Goblin Bombardment, Traveling Plague's ability triggers and safely returns the Aura right back to the battlefield, attaching itself to the fresh 2/2 Pegasus token you automatically generated via Archon of Sun's Grace's constellation ability. This creates a closed circuit where you can endlessly sacrifice tokens to deal infinite damage, chaining endless enters-the-battlefield and leave-the-battlefield triggers without ever running out of fuel.