How can you create a combo with Nim Deathmantle, Ashnod's Altar, Harmonious Archon?
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[START OF COMBO]This combo can be formed with Nim Deathmantle, Ashnod's Altar, Harmonious Archon

Color identity: W
Mana cost: {2}
Steps:
  1. Activate Ashnod's Altar by sacrificing Harmonious Archon, adding {C}{C}.
  2. When Harmonious Archon dies, Nim Deathmantle triggers, causing you to pay {4} to return Harmonious Archon from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  3. When Harmonious Archon enters the battlefield, it triggers, creating two 1/1 Human creature tokens.
  4. Activate Ashnod's Altar by sacrificing a Human, adding {C}{C}.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite colorless mana
  - Infinite creature tokens
  - Infinite death 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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