Muldrotha, the Gravetide, Displacer Kitten, Kykar, Wind's Fury, and Krark-Clan Grunt

Prerequisites

• Muldrotha, the Gravetide on the battlefield
• Displacer Kitten on the battlefield
• Kykar, Wind's Fury on the battlefield
• Krark-Clan Grunt on the battlefield
• at most available

Steps

1. Cast the artifact from your graveyard by paying at most
2. Displacer Kitten and Kykar trigger
3. Resolve the Displacer Kitten trigger, blinking Muldrotha
4. Resolve the Kykar trigger, creating a 1/1 Spirit creature token
5. Activate Kykar by sacrificing the Spirit, adding
6. Activate Krark-Clan Grunt by sacrificing the artifact
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinitely powerful Krark-Clan Grunt until end of turn