Ghyrson Starn, Kelermorph, Gisela, Blade of Goldnight, Cadric, Soul Kindler, and Blim, Comedic Genius

Prerequisites

• Ghyrson Starn, Kelermorph in hand
• Gisela, Blade of Goldnight on the battlefield
• Cadric, Soul Kindler in hand
• Blim, Comedic Genius on the battlefield
• You have a way to deal exactly two or three damage to an opponent
• Blim does not have summoning sickness and cannot be blocked by an opponent
• available

Steps

1. Cast Ghyrson Starn by paying
2. When Ghyrson Starn enters the battlefield, Cadric triggers, causing you to pay to create a token copy of Ghyrson Starn that isn't legendary
3. Deal combat damage to an opponent using Blim
4. Blim triggers, giving an opponent control of Gisela
5. Deal 2 or 3 damage to that opponent by any method, reduced to 1 due to Gisela
6. Ghyrson Starn and the Ghyrson Starn token trigger
7. Resolve the nontoekn Ghyrson Starn trigger, dealing 1 damage to the opponent
8. The token Ghyrson Starn triggers, dealing 1 damage to the opponent
9. The nontoken Ghyrson Starn triggers, dealing 1 damage to the opponent
10. Repeat from step 8

Results

• Infinite damage to target opponent