Activate Propagator Drone by paying {3}{G}, creating three 0/1 Eldrazi Spawn creature tokens.
Activate Baylen's first ability by tapping two Eldrazi Spawns, adding {G}.
Activate the Eldrazi Spawns by sacrificing them, adding {C}{C}{C}.
Repeat.

Infinite creature LTB

Infinite creature ETB

Infinite creature sacrifice triggers

Infinite death triggers

Baylen, the Haymaker

Ojer Taq, Deepest Foundation // Temple of Civilization

Propagator Drone

Activate a basic Forest by tapping it, adding {G}.
Activate Propagator Drone by paying {3}{G}, creating two 0/1 Eldrazi Spawn creature tokens.
Activate Earthcraft by tapping an Eldrazi Spawn, untapping a basic Forest.
Activate the basic Forest by tapping it, adding {G}.
Activate Earthcraft by tapping an Eldrazi Spawn, untapping the basic Forest.
Activate the Eldrazi Spawns by sacrificing them, adding {C}{C}.
Repeat.

Earthcraft

Doubling Season

Activate Propagator Drone by paying {4}, creating a 0/1 Eldrazi Spawn creature token.
When the Eldrazi Spawn enters, Mana Echoes triggers, adding {C} for each Eldrazi and Spawn you control.
Repeat.

Infinite card draw

Infinite draw triggers

Infinite colored mana

Infinite colorless mana

Infinite creature tokens

Mana Echoes

Chromatic Orrery

Activate Propagator Drone by paying {G}, creating a 0/1 Eldrazi Spawn creature token.
Activate the Eldrazi Spawn by sacrificing it, adding {C}.
Activate Stonework Packbeast by paying {1}, adding {G}.
Repeat.

Agatha of the Vile Cauldron

Stonework Packbeast

Activate Propagator Drone by paying {1}, creating a 0/1 Eldrazi Spawn creature token.
Activate the Eldrazi Spawn by sacrificing it, adding {C}.
Repeat.

Activate a basic Forest by tapping it, adding {G}.
Activate Propagator Drone by paying at most {1}{G}, creating a 0/1 Eldrazi Spawn creature token.
Activate Earthcraft by tapping the Eldrazi Spawn, untapping the basic Forest.
If needed, activate the Eldrazi Spawn by sacrificing it, adding {C}.
Repeat.

Infinite mana basic lands you control can produce

Infinite untap of basic lands you control

Mycosynth Lattice

Activate Propagator Drone by paying {3}{G}, creating a 0/1 Eldrazi Spawn creature token.
When the Eldrazi Spawn enters, Mana Echoes triggers, adding {C} for each Eldrazi and Spawn you control.
If needed, activate Energy Refractor by paying {2}, adding {G}.
Repeat.

Combos with "Propagator Drone"