Prerequisites
- Ghave, Guru of Spores on the battlefield
- Phyrexian Altar on the battlefield
- Strangleroot Geist on the battlefield
- Corpse Knight on the battlefield
- Strangleroot Geist does not have a +1/+1 counter on it
Steps
- Activate Phyrexian Altar by sacrificing Strangleroot Geist, adding
- Strangleroot Geist's undying triggers, returning Strangleroot Geist from your graveyard to the battlefield with a +1/+1 counter on it
- Strangleroot Geist enters the battlefield triggering Corpse Knight, causing each opponent to lose 1 life
- Activate Ghave's second ability by paying and removing a +1/+1 counter from Strangleroot Geist, creating a 1/1 Saproling creature token
- The Saproling token enters the battlefield triggering Corpse Knight, causing each opponent to lose 1 life
- Repeat
Results
- Infinite colored mana
- Infinite creature tokens
- Infinite ETB
- Infinite lifeloss
- Infinite LTB
- Infinite +1/+1 counters
- Infinite sacrifice triggers
- Infinite death triggers
Required Cards 4
Ghave, Guru of Spores
Legendary Creature — Fungus Shaman
Strangleroot Geist
Creature — Spirit
Corpse Knight
Creature — Zombie Knight