Nethroi, Apex of Death + Phyrexian Altar + Mitotic Slime + Zephyr Sentinel

Prerequisites

• You control a non-Human creature

Steps

1. 1Cast Nethroi either from your hand or from the command zone for its mutate cost by paying , putting it under a non-Human creature you control.
2. 2Nethroi triggers, returning Zephyr Sentinel and Mitotic Slime from your graveyard to the battlefield.
3. 3When Zephyr Sentinel enters, it triggers, returning Nethroi from the battlefield to your hand.
4. 4Activate Phyrexian Altar twice by sacrificing Zephyr Sentinel and Mitotic Slime, adding .
5. 5When Mitotic Slime dies, it triggers, creating two 2/2 Ooze creature tokens.
6. 6Activate Phyrexian Altar twice by sacrificing the Oozes, adding .
7. 7When the Oozes die, they trigger, creating four 1/1 Ooze creature tokens.
8. 8Activate Phyrexian Altar three times by sacrificing three Oozes, adding .
9. 9Repeat.

Effects

• Infinite colored mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers
• Infinite recursion of some creature cards in your graveyard
• Infinite storm count