Pattern of Rebirth + The Cauldron of Eternity + Boonweaver Giant + Altar of Dementia

Prerequisites

• Pattern of Rebirth attached to Boonweaver Giant.

Steps

1. 1Activate Altar of Dementia by sacrificing Boonweaver Giant.
2. 2When Boonweaver Giant dies, The Cauldron of Eternity and Pattern of Rebirth trigger.
3. 3Resolve the Cauldron of Eternity trigger, putting Boonweaver Giant on the bottom of your library from your graveyard.
4. 4Resolve the Pattern of Rebirth trigger, putting Boonweaver Giant from your library onto the battlefield.
5. 5When Boonweaver Giant enters the battlefield, it triggers, returning Pattern of Rebirth from your graveyard to the battlefield attached to Boonweaver Giant.
6. 6Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Boonweaver Giant's power.
7. 7Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill