Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Thermopod and putting it onto the battlefield.
Activate Thermopod's second ability by sacrificing itself, adding {R}.
Thermopod dies, triggering Sifter of Skulls and The Cauldron of Eternity.
Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Scion creature token.
Resolve the Cauldron of Eternity trigger, putting the creature on the bottom of your library from your graveyard.
Activate the Eldrazi Scion by sacrificing it, adding {C}.
Repeat.

Infinite death triggers

Infinite ETB

Infinite LTB

Infinite sacrifice triggers

Infinite storm count

Wild Pair

Horned Kavu

Sifter of Skulls

Thermopod

Vizier of the Menagerie

The Cauldron of Eternity

Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Endurance and putting it onto the battlefield.
Endurance enters the battlefield, triggering its ability.
Holding priority, Activate Thermopod's second ability by sacrificing Endurance, adding {R}.
Endurance dies, triggering Sifter of Skulls, creating a 1/1 Eldrazi Scion creature token.
Resolve the Endurance trigger from step 5, causing you to put all cards from your graveyard on the bottom of your library.
Activate Thermopod's second ability by sacrificing the Eldrazi Scion, adding {R}.
Repeat.

Endurance

Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Thermopod and putting it onto the battlefield.
Activate Thermopod's second ability by sacrificing itself, adding {R}.
Thermopod dies, triggering Sek'Kuar and The Cauldron of Eternity.
Resolve the Sek'Kuar trigger, creating a 3/1 Graveborn creature token.
Resolve the Cauldron of Eternity trigger, putting Thermopod on the bottom of your library from your graveyard.
Repeat steps 1 through 4 one additional time.
Activate Thermopod's second ability by sacrificing the Graveborn, adding {R}.
Repeat from step 5.

Sek'Kuar, Deathkeeper

Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Endurance and putting it onto the battlefield.
Endurance enters the battlefield, triggering its ability.
Holding priority, Activate Thermopod's second ability by sacrificing Endurance, adding {R}.
Endurance dies, triggering Sek'Kuar, creating a 3/1 Graveborn creature token.
Resolve the Endurance trigger from step 5, causing you to put all cards from your graveyard on the bottom of your library.
Activate Thermopod's second ability by sacrificing the Graveborn, adding {R}.
Repeat.

Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Endurance and putting it onto the battlefield.
Endurance enters the battlefield, causing you to put all cards from your graveyard on the bottom of your library.
Activate Thermopod's second ability by sacrificing Endurance, adding {R}.
Endurance dies, triggering Luminous Broodmoth, returning Endurance from your graveyard to the battlefield with a flying counter on it.
Endurance enters the battlefield, triggering its ability.
Holding priority, activate Thermopod's second ability by sacrificing Endurance, adding {R}.
Resolve the Endurance trigger, causing you to put all cards from your graveyard on the bottom of your library.
Repeat.

Luminous Broodmoth

Cast Horned Kavu by paying {2}.
Horned Kavu enters the battlefield, triggering itself and Wild Pair.
Resolve the Horned Kavu trigger, returning it from the battlefield to your hand.
Resolve the Wild Pair trigger, searching your library for Thermopod and putting it onto the battlefield.
Activate Thermopod's second ability by sacrificing itself, adding {R}.
Thermopod dies, triggering Luminous Broodmoth and The Cauldron of Eternity.
Resolve the Luminous Broodmoth trigger, returning Thermopod from your graveyard to the battlefield with a flying counter on it.
Resolve the Cauldron of Eternity trigger, doing nothing.
Activate Thermopod's second ability by sacrificing itself, adding {R}.
Thermopod dies, triggering The Cauldron of Eternity, putting Thermopod on the bottom of your library from your graveyard.
Repeat.

Combos with "Wild Pair"