Encroaching Mycosynth + Archaeomancer + Open the Vaults + Phyrexian Altar

Prerequisites

• At least six additional creatures in graveyard and/or on the battlefield.

Steps

1. 1Cast Open the Vaults by paying , returning all nonland permanents from your graveyard to the battlefield.
2. 2Archaeomancer enters the battlefield, returning Open the Vaults from your graveyard to your hand.
3. 3Activate Phyrexian Altar seven times by sacrificing Archaeomancer and six other creatures, adding seven .
4. 4Repeat.

Effects

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