All 335 Combos with Overlord of the Hauntwoods

Springheart Nantuko + Overlord of the Hauntwoods + Tireless Provisioner + Doubling Season

Infinite Mana: Infinite ETB, Infinite colored mana, Infinite creature tokens, Infinite landfall triggers, Infinite Forest tokens, Infinite copies of a specific land, Infinite Plains tokens, Infinite Island tokens, Infinite Mountain tokens, Infinite Swamp tokens

Declare Overlord of the Hauntwoods as an attacker. Overlord of the Hauntwoods triggers, creating two tapped Everywhere land tokens. When the Everywhere tokens enter the battlefield, Springheart Nantuko and Tireless Provisioner each trigger twice. Resolve both Tireless Provisioner triggers, creating two Treasure tokens. Activate the Treasures by tapping and sacrificing them, adding {1}{G}. Resolve the first Springheart Nantuko trigger, choosing not to pay and creating two 1/1 Insect creature tokens. Resolve the second Springheart Nantuko trigger, causing you to pay {1}{G} to create two token copies of Overlord of the Hauntwoods. When the Overlord of the Hauntwoods tokens enters the battlefield, they trigger. Resolve the first trigger, creating two tapped Everywhere land tokens. Repeat from step 3.