Cauldron Haze, Solemnity, Phyrexian Altar, and Archaeomancer

Prerequisites

• Cauldron Haze in hand
• Solemnity on the battlefield
• Phyrexian Altar on the battlefield
• Archaeomancer on the battlefield
• You control at least one nontoken creature with base toughness two or greater
• available

Steps

1. Cast Cauldron Haze by paying , giving Archaeoamncer and at least one additional creature with base toughness two or greater persist until end of turn
2. Activate Phyrexian Altar by sacrificing Archaeomancer and the additional creature, adding
3. When the creatures die, their persisit abilities trigger, returning themselves from your graveyard to the battlefield with zero -1/-1 counters due to Solemnity
4. When Archaeomancer enters the battlefield, it triggers, returning Cauldron Haze to your hand from your graveyard
5. Repeat
6. If you control an additional nontoken creature with base toughness two or greater, you may also sacrifice and return it to get infinite colored mana

Results

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