Greater Good Combos
Greater Good + Body of Research
The Watcher in the Water + Greater Good
Combo result
Infinite draw triggers. Infinite self-discard triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers. Near-infinite untap of Krakens you control.
Prerequisites
All permanents on the battlefield. It is an opponent's turn. You control at least one other creature with power one or greater.
Greater Good + Bone Miser + Library of Leng
Combo result
Infinite black mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite card draw. Infinite draw triggers. Infinite self-discard triggers.
Prerequisites
All permanents on the battlefield. You control at least one additional creature. You have a creature card, a land card, and a noncreature, nonland card in hand.
Greater Good + Triskaidekaphile + Impervious Greatwurm
Greater Good + Triskaidekaphile + Worldspine Wurm
Hogaak, Arisen Necropolis + Greater Good + Zombie Infestation
Melira's Keepers + Luminous Broodmoth + Greater Good
Ominous Seas + Greater Good + Jace, Wielder of Mysteries
Ominous Seas + Greater Good + Laboratory Maniac
The Swarmlord + Greater Good + Mind over Matter
Combo result
Infinite looting. Infinite draw triggers. Infinite self-discard triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite death triggers. Near-infinite sacrifice triggers.
Prerequisites
All permanents on the battlefield. The Swarmlord is your commander. The Swarmlord has two +1/+1 counters on each for each time you've cast it from the command zone this game.