Infinite LTB, Infinite ETB, Infinite colored mana, Infinite sacrifice triggers, Infinite death triggers, Infinite storm count, Infinite creature tokens, Infinite recursion of some creature cards in your graveyard
Cast 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.
Nethroi triggers, returning Cavern Harpy and Mitotic Slime from your graveyard to the battlefield.
When Cavern Harpy enters, it triggers, returning Nethroi from the battlefield to your hand.
Activate Phyrexian Altar twice by sacrificing Cavern Harpy and Mitotic Slime, adding .
When Mitotic Slime dies, it triggers, creating two 2/2 Ooze
Component Cards
How It Works
Cast 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.
Nethroi triggers, returning Cavern Harpy and Mitotic Slime from your graveyard to the battlefield.
When Cavern Harpy enters, it triggers, returning Nethroi from the battlefield to your hand.
Activate Phyrexian Altar twice by sacrificing Cavern Harpy and Mitotic Slime, adding .
When Mitotic Slime dies, it triggers, creating two 2/2 Ooze creature tokens.
Activate Phyrexian Altar twice by sacrificing the Oozes, adding .
When the Oozes die, they trigger, creating four 1/1 Ooze creature tokens.
Activate Phyrexian Altar three times by sacrificing three Oozes, adding .
Repeat.