Dargo, the Shipwrecker, Earthcraft, and Altar of Dementia

Prerequisites

• Dargo, the Shipwrecker in the command zone
• Earthcraft on the battlefield
• Altar of Dementia on the battlefield
• You have sacrificed at least three artifacts and/or creatures this turn, plus an additional artifact or creature for each time you've cast Dargo from the command zone this game
• You control a basic Mountain

Steps

1. Activate a basic Mountain, adding
2. Cast Dargo from the command zone by paying
3. Activate Earthcraft by tapping Dargo, untapping a basic Mountain
4. Activate Altar of Dementia by sacrificing Dargo
5. Choose to return Dargo from your graveyard to the command zone
6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Dargo's power
7. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite commander casts