Fool's Demise, Palinchron, and Altar of Dementia

Prerequisites

• Fool's Demise on the battlefield
• Palinchron on the battlefield
• Altar of Dementia on the battlefield
• Fool's Demise attached to Palinchron
• You control up to seven lands that can tap to produce at least

Steps

1. Activate up to seven lands by tapping them, adding at least
2. Activate Altar of Dementia by sacrificing Palinchron
3. Fool's Demise's first and second abilities trigger
4. Resolve the first Fool's Demise trigger, returning Palinchron from your graveyard to the battlefield
5. When Palinchron enters the battlefield, it triggers, untapping up to seven lands
6. Resolve the second Fool's Demise trigger, returning Fool's Demise to your hand from your graveyard
7. Resolve the Altar of Dementia ability from step 2, causing target player to mill cards equal to Palinchron's power
8. Cast Fool's Demise by paying , targeting Palinchron
9. Repeat
10. If the seven lands can tap to produce at least , this combo nets infinite mana

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count
• Infinite untap of lands you control