How can you create a combo with Champion of the Perished, Ghave, Guru of Spores, Ashnod's Altar, Xenograft?
user
[START OF COMBO]This combo can be formed with Champion of the Perished, Ghave, Guru of Spores, Ashnod's Altar, Xenograft

Color identity: GWUB
Mana cost: {1}
Steps:
  1. Activate Ghave by paying {1} and removing a +1/+1 counter from a creature you control to create a 1/1 Saproling creature token.
  2. Champion of the Perished triggers, putting a +1/+1 counter on itself.
  3. Activate Ashnod's Altar by sacrificing the Saproling token, adding {C}{C}.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite creature tokens
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite +1/+1 counters[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - A creature you control has a +1/+1 counter on it.
  - "Zombie" chosen with Xenograft.
[END OF COMBO PREREQUISITES]
assistant