How can you create a combo with Mikaeus, the Unhallowed, Deathbringer Thoctar, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Mikaeus, the Unhallowed, Deathbringer Thoctar, Phyrexian Altar

Color identity: BR
Mana cost: 
Steps:
  1. Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 1 damage to any target.
  2. Repeat step 1 until Deathbringer Thoctar has no +1/+1 counters on it.
  3. Activate Phyrexian Altar by sacrificing Deathbringer Thoctar, adding one mana of any color.
  4. Deathbringer Thoctar dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite damage
  - 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]
assistant