Activate two lands by tapping them, adding at least {2}.
Groundchuck & Dirtbag triggers twice, adding {G}{G}.
Activate Magus of the Candelabra by paying {3} and tapping it, untapping the two lands and Magus of the Candelabra.
Repeat.

Infinite green mana

Infinite mana lands you control can produce

Ashaya, Soul of the Wild

Magus of the Candelabra

Groundchuck & Dirtbag

Activate six lands by tapping them, adding at least {4}{U}{U}.
Groundchuck & Dirtbag triggers six times, adding six {G}.
Cast Palinchron by paying {5}{U}{U}.
When Palinchron enters the battlefield, it triggers, untapping up to seven lands you control.
Activate Palinchron by paying {2}{U}{U}, returning it to your hand from the battlefield.
Repeat.

Infinite ETB

Infinite LTB

Infinite storm count

Infinite untap of lands you control

Palinchron

Play a land. When the land enters, Springheart Nantuko triggers, causing you to pay {1}{G} to create a token copy of Dryad Arbor.
When the Dryad Arbor token enters, Springheart Nantuko triggers. Holding priority, activate the Dryad Arbor token by tapping it, adding {G}.
Groundchuck & Dirtbag triggers, adding {G}.
Resolve the Springheart Nantuko trigger, causing you to pay {1}{G} to create a token copy of Dryad Arbor.
Repeat from step 2.

Infinite landfall triggers

Infinite tapped Forest tokens

Infinite tapped creature tokens

Springheart Nantuko

Dryad Arbor

Concordant Crossroads

Declare Overlord of the Hauntwoods as an attacker.
Overlord of the Hauntwoods triggers, creating an untapped Everywhere land token due to Horizon Explorer.
When the Everywhere token enters the battlefield, Springheart Nantuko triggers.
Holding priority, activate Everywhere by tapping it, adding {G}.
Groundchuck & Dirtbag triggers, adding {G}.
Resolve the Springheart Nantuko trigger, causing you to pay {1}{G} to create a token copy of Overlord of the Hauntwoods.
When the Overlord of the Hauntwoods token enters the battlefield, it triggers, creating a tapped Everywhere land token.
Repeat from step 3.

Infinite creature tokens

Infinite tapped Island tokens

Infinite tapped Mountain tokens

Infinite tapped Plains tokens

Infinite tapped Swamp tokens

Infinite tapped copies of a specific land

Overlord of the Hauntwoods

Horizon Explorer

Declare Overlord of the Hauntwoods as an attacker.
Overlord of the Hauntwoods triggers, creating a tapped Everywhere land token.
When the Everywhere token enters the battlefield, Amulet of Vigor and Springheart Nantuko trigger.
Resolve the Amulet of Vigor trigger, untapping Everywhere.
Holding priority, activate Everywhere by tapping it, adding {G}.
Groundchuck & Dirtbag triggers, adding {G}.
Resolve the Springheart Nantuko trigger, causing you to pay {1}{G} to create a token copy of Overlord of the Hauntwoods.
When the Overlord of the Hauntwoods token enters the battlefield, it triggers, creating a tapped Everywhere land token.
Repeat from step 3.

Amulet of Vigor

Activate three lands by tapping them, adding at least {3}.
Groundchuck & Dirtbag triggers three times, adding {G}{G}{G}.
Activate Magus of the Candelabra by paying {4} and tapping it, untapping the three mana-producing lands and Thousand-Year Elixir, as it's a land due to Toph.
Activate Thousand-Year Elixir by paying {1} and tapping it, untapping Magus of the Candelabra.
Repeat.

Infinite mana nontoken artifacts you control can produce

Infinite untap of nontoken artifacts you control

Toph, the First Metalbender

Thousand-Year Elixir

Activate Staff of Domination by tapping it, adding {G} as it's a Forest land due to Toph and Yavimaya.
Groundchuck & Dirtbag triggers, adding {G}.
Activate Staff of Domination's first ability by paying {1}, untapping it.
Repeat.

Combos with "Groundchuck & Dirtbag"