Living Death, Ashnod's Altar, Verdant Eidolon, and Archaeomancer

Prerequisites

• Living Death in hand
• Ashnod's Altar on the battlefield
• Verdant Eidolon on the battlefield
• Archaeomancer on the battlefield
• Verdant Eidolon does not have a +1/+1 counter on it
• You control at least one additional nontoken creature
• available

Steps

1. Activate Verdant Eidolon by paying and sacrificing it, adding if you have two or more available, or otherwise
2. Activate Ashnod's Altar twice by sacrificing Archaeomancer and another nontoken creature, adding
3. Cast Living Death by paying , causing each player to exile all creature cards in their graveyards, sacrifice all creatures they control, then put all cards exiled this way onto the battlefield
4. When Archaeomancer enters the battlefield, it triggers, returning Living Death to your hand from your graveyard
5. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count