Ghave, Guru of Spores + Ashnod's Altar + Strangleroot Geist + Corpse Knight

Prerequisites

• Strangleroot Geist does not have a +1/+1 counter on it.

Steps

1. 1Activate Ashnod's Altar by sacrificing Strangleroot Geist, adding .
2. 2Strangleroot Geist's undying triggers, returning Strangleroot Geist from your graveyard to the battlefield with a +1/+1 counter on it.
3. 3Strangleroot Geist enters the battlefield triggering Corpse Knight, causing each opponent to lose 1 life.
4. 4Activate Ghave's second ability by paying and removing a +1/+1 counter from Strangleroot Geist, creating a 1/1 Saproling creature token.
5. 5The Saproling token enters the battlefield triggering Corpse Knight, causing each opponent to lose 1 life.
6. 6Repeat.

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers