Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Phyrexian Altar by sacrificing Slimefoot and Squee, adding {B}.
When Slimefoot and Squee dies, Infested Thrinax triggers, creating three 1/1 Saproling creature tokens.
Activate Phyrexian Altar by sacrificing Infested Thrinax, adding {R}.
When Infested Thrinax dies, its delayed ability triggers, creating four 1/1 Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing two Saproling tokens, adding {1}{G}.
Activate Slimefoot and Squee by paying {1}{B}{R}{G} and sacrificing a Saproling, returning it and Infested Thrinax from your graveyard to the battlefield.
When Slimefoot and Squee and Infested Thrinax enter the battlefield, they each trigger.
Resolve the Slimefoot and Squee trigger, creating a 1/1 Saproling creature token.
Resolve the Infested Thrinax trigger, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies.
Activate Phyrexian Altar by sacrificing Slimefoot and Squee, adding {B}.
When Slimefoot and Squee dies, Infested Thrinax triggers twice, creating six 1/1 Saproling creature tokens.
You may repeat steps 12 and 13 once for another nontoken creature you control, if desired.
Activate Phyrexian Altar three times by sacrificing three Saproling tokens, adding {1}{R}{G}.
Activate Slimefoot and Squee by paying {1}{B}{R}{G} and sacrificing a Saproling, returning it and up to one other creature from your graveyard to the battlefield.
When Slimefoot and Squee enters the battlefield, it triggers, creating a 1/1 Saproling creature token.
Repeat from step 12.

Infinite colored mana

Infinite creature tokens

Infinite death triggers

Infinite ETB

Infinite LTB

Infinite sacrifice triggers

Slimefoot and Squee

Infested Thrinax

Phyrexian Altar

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Altar of Dementia by sacrificing Hogaak.
When Hogaak dies, Infested Thrinax triggers, creating eight 1/1 Saproling creature tokens.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Hogaak's power.
Cast Hogaak from your graveyard by tapping seven Saprolings.
Repeat from step 3.

Infinite mill

Infinite self-mill

Infinite storm count

Hogaak, Arisen Necropolis

Altar of Dementia

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Ashnod's Altar by sacrificing Infested Thrinax, adding {C}{C}.
When Infested Thrinax dies, it triggers for each time it entered the battlefield this turn, and Nim Deathmantle triggers.
Resolve all Infested Thrinax triggers, creating a number of 1/1 Saproling creature tokens equal to its power for each trigger.
Holding priority, activate Ashnod's Altar by sacrificing a Saproling, adding {C}{C}.
Resolve the Nim Deathmantle trigger, causing you to pay {4} to return Infested Thrinax from your graveyard to the battlefield, and attach Nim Deathmantle to it.
Repeat from step 2.

Infinite colorless mana

Nim Deathmantle

Ashnod's Altar

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Phyrexian Altar by sacrificing Squee, adding {R}.
When Squee dies, Infested Thrinax triggers, creating two 1/1 Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing the Saprolings, adding {1}{R}.
Cast Squee from your graveyard by paying {1}{R}{R}.
Repeat from step 3.

Squee, the Immortal

Cast Infested Thrinax by paying {3}{B}{G}
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.
Activate Phyrexian Altar by sacrificing Scourge of Nel Toth, adding {B}.
When Scourge of Nel Toth dies, Infested Thrinax triggers, creating six 1/1 Saproling creature tokens.
Activate Phyrexian Altar by sacrificing a Saproling, adding {B}.
Cast Scourge of Nel Toth from your graveyard by paying {B}{B} and sacrificing two Saprolings.
Repeat from step 3.

Scourge of Nel Toth

Cast Infested Thrinax by paying {3}{B}{G}
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.
Activate Ashnod's Altar by sacrificing Scourge of Nel Toth, adding {C}{C}.
When Scourge of Nel Toth dies, Infested Thrinax and Pitiless Plunderer trigger.
Resolve the Infested Thrinax trigger, creating six 1/1 Saproling creature tokens.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Activate Ashnod's Altar by sacrificing a Saproling, adding {C}{C}.
When the Saproling dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate two Treasures by tapping and sacrificing them, adding {B}{B}.
Cast Scourge of Nel Toth from your graveyard by paying {B}{B} and sacrificing two Saprolings.
When the Saprolings die, Pitiless Plunderer triggers twice, creating two Treasure tokens.
Repeat from step 3.

Infinite Treasure tokens

Pitiless Plunderer

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Phyrexian Altar by sacrificing Brokkos, adding {1}.
When Brokkos dies, Infested Thrinax triggers, creating six 1/1 Saproling creature tokens.
Activate Phyrexian Altar four times by sacrificing four Saprolings, adding {1}{U/B}{G}{G}.
Cast Brokkos from your graveyard for its mutate cost by paying {2}{U/B}{G}{G}, putting it on top of a Saproling.
Repeat from step 3.

Brokkos, Apex of Forever

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Thermopod's second ability by sacrificing Squee, adding {R}.
When Squee dies, Infested Thrinax triggers, creating two 1/1 Saproling creature tokens.
Activate Thermopod's second ability twice by sacrificing the Saprolings, adding {1}{R}.
Cast Squee from your graveyard by paying {1}{R}{R}.
Repeat from step 3.

Thermopod

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Ashnod's Altar by sacrificing Brokkos, adding {C}{C}.
When Brokkos dies, Infested Thrinax and Pitiless Plunderer trigger.
Resolve the Infested Thrinax trigger, creating six 1/1 Saproling creature tokens.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Activate Ashnod's Altar twice by sacrificing two Saprolings, adding {C}{C}{C}{C}.
When the Saprolings die, Pitiless Plunderer triggers twice, creating two Treasure tokens.
Activate three Treasures by tapping and sacrificing them, adding {U/B}{G}{G}.
Cast Brokkos from your graveyard for its mutate cost by paying {2}{U/B}{G}{G}, putting it on top of a Saproling.
Repeat from step 3.

Cast Infested Thrinax by paying {3}{B}{G}.
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.
Activate Phyrexian Altar by sacrificing Infested Thrinax, adding {B}.
When Infested Thrinax dies, it triggers for each time it entered the battlefield this turn, creating a number of 1/1 Saproling creature tokens equal to its power for each trigger.
Activate Phyrexian Altar by sacrificing a Saproling, adding {B}.
Repeat step 5 until you either control no Saprolings, or until you have {5}{B}{B} available, whichever comes first.
Activate Gravewaker by paying {5}{B}{B}, returning Infested Thrinax from your graveyard to the battlefield tapped.
Repeat from step 2.

Combos with "Infested Thrinax"