Evolution Witness, Surge Conductor, The Great Henge, and Grinding Station

Prerequisites

• Evolution Witness on the battlefield
• Surge Conductor on the battlefield
• The Great Henge in hand
• Grinding Station on the battlefield
• available

Steps

1. Cast The Great Henge by paying When The Great Henge enters, Grinding Station and Surge Conductor trigger
2. Resolve the Grinding Station trigger, untapping it
3. Holding priority, activate The Great Henge by tapping it, adding and causing you to gain 2 life
4. Activate Grinding Station by tapping it and sacrificing The Great Henge, causing a player to mill three cards
5. Resolve the Surge Conductor trigger, causing you to proliferate, putting a +1/+1 counter on Evolution Witness
6. Evolution Witness triggers, returning The Great Henge from your graveyard to your hand
7. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite mill
• Infinite proliferate
• Infinite self-mill
• Infinite storm count
• Infinite lifegain
• Infinite lifegain triggers