Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinite copies of a specific artifactInfinite card draw for any number of playersInfinite casts of all spells permitted by Garth One-EyeInfinite colored manaInfinite creature tokensInfinite draw triggers for any number of playersInfinite magecraft triggersInfinite self-discard triggersInfinite storm countInfinite creature ETBReturn all cards from your graveyard to your handInfinitely powerful creature until end of turn
How it works
Activate Necrotic Ooze using Garth One-Eye's ability by tapping it, causing you to pay 0 to cast a copy of Black Lotus.
Activate Black Lotus by tapping and sacrificing it, adding .
Activate Necrotic Ooze using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
Activate Necrotic Ooze using Garth One-Eye's ability by tapping it, causing you to pay 1 to cast a copy of Regrowth.
Resolve Regrowth, returning Garth One-Eye to your hand from your graveyard.
Activate Necrotic Ooze using Tireless Tribe's ability by discarding Garth One-Eye, giving Necrotic Ooze +0/+4 until end of turn.
Activate Necrotic Ooze using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
Repeat.
Once you have infinite , you may sacrifice Black Lotus for any other color of mana, and use that to cast any other spells from Garth One-Eye's ability.
This clever loop transforms Necrotic Ooze into a one-stop engine by absorbing a suite of creature abilities from the graveyard and battlefield. While Devoted Druid provides the vital untap loop—funded by the infinite mana of a copied Black Lotus—Garth One-Eye's activated ability is the true centerpiece, letting you continuously cast copies of Regrowth to pull Garth One-Eye back to your hand each time it hits the graveyard. To keep the gears turning, Tireless Tribe steps in as a clever discard outlet, letting you cycle Garth One-Eye right back into the graveyard to repeat the process indefinitely.