Muldrotha, the Gravetide, Displacer Kitten, Grinding Station, and The Vision and Scarlet Witch

Prerequisites

• Muldrotha, the Gravetide on the battlefield
• Displacer Kitten on the battlefield
• Grinding Station on the battlefield
• The Vision and Scarlet Witch on the battlefield
• available

Steps

1. Cast the artifact from your graveyard by paying at most
2. The Vision and Scarlet Witch triggers as well as Displacer Kitten
3. Resolve the Vision and Scarlet Witch trigger, adding and putting a +1/+1 counter on it
4. Resolve the Displacer Kitten trigger, blinking Muldrotha
5. When the artifact enters, Grinding Station triggers, untapping Grinding Station
6. Activate Grinding Station by tapping it and sacrificing the artifact
7. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite self-mill
• Infinite storm count
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control