Ghyrson Starn, Kelermorph, Gisela, Blade of Goldnight, Spark Double, and Fateful Handoff

Prerequisites

• Ghyrson Starn, Kelermorph on the battlefield
• Gisela, Blade of Goldnight on the battlefield
• Spark Double on the battlefield
• Fateful Handoff in hand
• You have a way to deal exactly two or three damage to an opponent
• available

Steps

1. Cast Fateful Handoff by paying its mana cost, drawing seven cards and giving control of Gisela to an opponent
2. Deal exactly two or three damage to the opponent, which is reduced to one by Gisela, triggering Ghyrson Starn and Spark Double
3. Resolve the Ghyrson Starn trigger, dealing 1 damage to the opponent
4. Spark Double triggers, dealing 1 damage to the opponent
5. Ghyrson Starn triggers, dealing 1 damage to the opponent
6. Repeat from step 4

Results

• Infinite damage to target opponent