Korvold, Fae-Cursed King, Mayhem Devil, Mortuary, and Blood Pet

Prerequisites

• Korvold, Fae-Cursed King on the battlefield
• Mayhem Devil on the battlefield
• Mortuary on the battlefield
• Blood Pet on the battlefield

Steps

1. Sacrifice Blood Pet to add
2. Put it on top of your library with Mortuary and proceed to draw it with Korvold
3. Ping with Mayhem Devil
4. With your floating mana, recast Blood Pet

Results

• Infinite +1/+1 counters on Korvold
• Infinite damage
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite LTB
• Infinitely large Korvold
• Infinite sacrifice triggers
• Infinite storm count