How can you create a combo with Mikaeus, the Unhallowed, Kaervek, the Spiteful, Workhorse?
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[START OF COMBO]This combo can be formed with Mikaeus, the Unhallowed, Kaervek, the Spiteful, Workhorse

Color identity: B
Mana cost: 
Steps:
  1. Activate Workhorse by removing a +1/+1 counter from it, adding {C}.
  2. Repeat step 1 until Workhorse does not have any +1/+1 counters on it.
  3. Workhorse dies as a state-based action due to having zero toughness.
  4. Workhorse's undying ability triggers, returning it from your graveyard to the battlefield with five +1/+1 counters on it.
  5. Repeat.[END OF COMBO STEPS]

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

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