Muldrotha, the Gravetide, Displacer Kitten, and Welding Jar

Prerequisites

• Muldrotha, the Gravetide on the battlefield
• Displacer Kitten on the battlefield
• Welding Jar on the battlefield
• You have not cast an artifact spell using Muldrotha this turn
• There is at least one other artifact on the battlefield

Steps

1. Activate Welding Jar by sacrificing it, regenerating target artifact
2. Cast Welding Jar from your graveyard by paying
3. Displacer Kitten triggers, blinking Muldrotha
4. Repeat

Results

• Infinite storm count