Living Death, Archaeomancer, Great Whale, and Altar of Dementia

Prerequisites

• Living Death in hand
• Archaeomancer on the battlefield
• Great Whale on the battlefield
• Altar of Dementia on the battlefield
• You control up to seven lands that can tap to produce at least

Steps

1. Activate up to seven lands you control by tapping them, adding at least
2. Activate Altar of Dementia twice by sacrificing Archaeomancer and Great Whale, causing target player to mill cards equal to Great Whale and Archaeomancer's power
3. Cast Living Death by paying , causing each player to exile all creature cards from their graveyard, sacrifice all creatures they control, then return all cards exiled this way to the battlefield
4. Archaeomancer and Great Whale enter the battlefield, triggering their abilities
5. Resolve the Archaeomancer trigger, returning Living Death from your graveyard to your hand
6. Resolve the Great Whale trigger, untapping up to seven lands you control
7. Repeat
8. If the seven lands can tap to produce at least , this combo nets infinite mana

Results

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