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 {G}{G}{G}.
Activate Necrotic Ooze using Barrenton Medic'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}{G} to cast a copy of Regrowth.
Resolve Regrowth, returning Garth One-Eye to your hand from your graveyard.
Activate Necrotic Ooze using Krosan Archer's ability by paying {G} and discarding Garth One-Eye, giving Necrotic Ooze +0/+2 until end of turn.
Activate Necrotic Ooze using Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping it.
Repeat.

Infinite magecraft triggers

Infinite self-discard triggers

Infinite storm count

Garth One-Eye

Necrotic Ooze

Krosan Archer

Barrenton Medic

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 {G}{G}{G}.
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}{G} to cast a copy of Regrowth.
Resolve Regrowth, returning Garth One-Eye to your hand from your graveyard.
Activate Necrotic Ooze using Krosan Archer's ability by paying {G} and discarding Garth One-Eye, giving Necrotic Ooze +0/+2 until end of turn.
Activate Necrotic Ooze using Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
Repeat.

Devoted Druid

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 {G}{G}{G}.
Activate Necrotic Ooze using Cinderhaze Wretch'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}{G} to cast a copy of Regrowth.
Resolve Regrowth, returning Garth One-Eye to your hand from your graveyard.
Activate Necrotic Ooze using Krosan Archer's ability by paying {G} and discarding Garth One-Eye, giving Necrotic Ooze +0/+2 until end of turn.
Activate Necrotic Ooze using Cinderhaze Wretch's second ability by putting a -1/-1 counter on it, untapping it.
Repeat.

Combos with "Krosan Archer"