How can you create a combo with Nim Deathmantle, Phyrexian Altar, Mitotic Slime?
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[START OF COMBO]This combo can be formed with Nim Deathmantle, Phyrexian Altar, Mitotic Slime

Color identity: G
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Mitotic Slime, adding {1}.
  2. Mitotic Slime dies, triggering itself and Nim Deathmantle.
  3. Resolve the Mitotic Slime trigger, creating two 2/2 Ooze creature tokens.
  4. Activate Phyrexian Altar by sacrificing an Ooze, adding {1}.
  5. The Ooze dies, creating two 1/1 Ooze creature tokens.
  6. Activate Phyrexian Altar twice by sacrificing two Oozes, adding {2}.
  7. Resolve the Nim Deathmantle trigger from step 2, causing you to pay {4} to return Mitotic Slime from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  8. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite creature tokens
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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