Requires

Infested Thrinax must be in hand. Nim Deathmantle must be on the battlefield. Phyrexian Altar must be on the battlefield. Mana needed:

Steps

1. Cast Infested Thrinax by paying .
2. When Infested Thrinax enters the battlefield, it triggers, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies.
3. Activate Phyrexian Altar by sacrificing Infested Thrinax, adding .
4. When Infested Thrinax dies, it triggers for each time it entered the battlefield this turn, and Nim Deathmantle triggers.
5. Resolve all Infested Thrinax triggers, creating a number of 1/1 Saproling creature tokens equal to its power for each trigger.
6. Holding priority, activate Phyrexian Altar three times by sacrificing three Saprolings, adding .
7. Resolve the Nim Deathmantle trigger, causing you to pay to return Infested Thrinax from your graveyard to the battlefield, and attach Nim Deathmantle to it.
8. Repeat from step 2.

Results