Muldrotha, the Gravetide, Displacer Kitten, Longshot, Rebel Bowman, and Extruder

Prerequisites

• Muldrotha, the Gravetide on the battlefield
• Displacer Kitten on the battlefield
• Longshot, Rebel Bowman on the battlefield
• Extruder on the battlefield

Steps

1. Cast the artifact from your graveyard by paying
2. Displacer Kitten and Longhsot trigger
3. Resolve the Displacer Kitten trigger, blinking Muldrotha
4. Resolve the Longshot trigger, dealing 2 damage to each opponent
5. Activate Extruder by sacrificing the artifact
6. Repeat

Results

• Infinite +1/+1 counters on creatures you control
• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite storm count