Screaming Nemesis, and Guilty Conscience

Prerequisites

• Screaming Nemesis on the battlefield
• Guilty Conscience on the battlefield

Steps

1. Give Screaming Nemesis indestructible, if needed, then deal damage to it
2. Screaming Nemesis triggers, dealing at least 1 damage to any target
3. Guilty Conscience triggers, dealing at least 1 damage to Screaming Nemesis
4. Repeat from step 2

Results

• Infinite damage