How can you create a combo with Anafenza, Kin-Tree Spirit, Murderous Redcap, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Anafenza, Kin-Tree Spirit, Murderous Redcap, Phyrexian Altar

Color identity: RWB
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Murderous Redcap, adding one mana of any color.
  2. Murderous Redcap's persist ability triggers, returning itself to the battlefield.
  3. Anafenza and Murderous Redcap trigger.
  4. Resolve the Anafenza trigger, putting a +1/+1 counter on Murderous Redcap.
  5. Resolve the Murderous Redcap trigger, dealing damage equal to its power to any target.
  6. 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
  - Murderous Redcap does not have any -1/-1 counters on it on it.
[END OF COMBO PREREQUISITES]
assistant