How can you create a combo with Edgar Markov, Cloudstone Curio, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Edgar Markov, Cloudstone Curio, Phyrexian Altar

Color identity: RWB
Mana cost: 
Steps:
  1. Cast the nonartifact Vampire from your hand by paying its mana cost.
  2. Edgar triggers, creating a 1/1 Vampire creature token.
  3. The nontoken Vampire enters the battlefield, triggering Cloudstone Curio, returning any other nontoken, nonartifact Vampire that can be cast using one colored mana from the battlefield to your hand.
  4. Activate Phyrexian Altar by sacrificing the Vampire token, adding one mana of any color.
  5. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Edgar Markov must be on the battlefield or in the command zone
  - Cloudstone Curio must be on the battlefield
  - Phyrexian Altar must be on the battlefield
  - You control a nontoken, nonartifact Vampire that can be cast using one colored mana.
  - You have a nonartifact Vampire card in hand that can be cast using one colored mana.
  - You have enough mana to cast the Vampire in hand.
[END OF COMBO PREREQUISITES]
assistant