How can you create a combo with Enchanted Evening, Cartouche of Solidarity, Cloudstone Curio, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Enchanted Evening, Cartouche of Solidarity, Cloudstone Curio, Phyrexian Altar

Color identity: WU
Mana cost: {W}
Steps:
  1. Cast Cartouche of Solidarity by paying {W} targeting any creature you control.
  2. Cartouche of Solidarity enters the battlefield, triggering itself and Cloudstone Curio.
  3. Resolve the Cloudstone Curio trigger, choosing not to return anything from the battlefield to your hand.
  4. Resolve the Cartouche of Solidarity trigger, creating a 1/1 Warrior creature token.
  5. The Warrior enters the battlefield, triggering Cloudstone Curio, returning Cartouche of Solidarity from the battlefield to your hand.
  6. Activate Phyrexian Altar by sacrificing the Warrior token, adding {W}.
  7. 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:
  - Enchanted Evening must be on the battlefield
  - Cartouche of Solidarity must be in your hand
  - Cloudstone Curio must be on the battlefield
  - Phyrexian Altar must be on the battlefield
  - You control at least one creature.
[END OF COMBO PREREQUISITES]
assistant