Maro Combos
Crackdown Construct + Wandering Fumarole
Ceaseless Searblades + Wandering Fumarole
Yedora, Grave Gardener + Greensleeves, Maro-Sorcerer + Kin-Tree Warden
Yedora, Grave Gardener + Greensleeves, Maro-Sorcerer + Grafted Wargear
Combo result
Infinite green mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite landfall triggers.
Prerequisites
All permanents on the battlefield. You control at least one additional creature that does not have Grafted Wargear attached. You have at least one green card in hand.
Yedora, Grave Gardener + Greensleeves, Maro-Sorcerer + Branchsnap Lorian
Yedora, Grave Gardener + Greensleeves, Maro-Sorcerer + Birchlore Rangers
Sméagol, Helpful Guide + Dúnedain Rangers + Greensleeves, Maro-Sorcerer
Combo result
Near-infinitely large Greensleeves. Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers. Near-infinite mill. Near-infinite landfall triggers. Near-infinite scry 1. Put all land cards from your opponents' libraries onto the battlefield tapped under your control.
Prerequisites
All permanents on the battlefield. You don't control a Ring-bearer. You have a land card in hand. You are able to play a land this turn.
Nissa, Resurgent Animist + Greensleeves, Maro-Sorcerer + Perilous Forays
Combo result
Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers. Near-infinite landfall triggers. Put all lands with a basic land type from your library onto the battlefield tapped.
Prerequisites
All permanents on the battlefield. You control at least one additional creature. available.