How can you create a combo with Optimus Prime, Hero // Optimus Prime, Autobot Leader, Mikaeus, the Unhallowed, Yahenni, Undying Partisan?
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[START OF COMBO]This combo can be formed with Optimus Prime, Hero // Optimus Prime, Autobot Leader, Mikaeus, the Unhallowed, Yahenni, Undying Partisan

Color identity: WUBR
Mana cost: 
Steps:
  1. Activate Yahenni by sacrificing Optimus Prime, Hero.
  2. When Optimus Prime, Hero dies, its second ability triggers, returning it from your graveyard to the battlefield as Optimus Prime, Autobot Leader.
  3. Activate Yahenni by sacrificing Optimus Prime, Autobot Leader.
  4. When Optimus Prime, Autobot Leader dies, Mikaeus triggers, returning Optimus Prime from your graveyard to the battlefield as Optimus Prime, Hero with a +1/+1 counter on it.
  5. Resolve both Yahenni abilities from steps 1 and 3.
  6. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - It is your turn.
[END OF COMBO PREREQUISITES]
assistant