How can you create a combo with Chronozoa, Solemnity, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Chronozoa, Solemnity, Phyrexian Altar

Color identity: WU
Mana cost: {3}{U}
Steps:
  1. Cast Chronozoa by paying {3}{U}.
  2. Activate Phyrexian Altar by sacrificing Chronozoa, adding one mana of any color.
  3. Chronozoa dies, triggers itself, creating two token copy of Chronozoa.
  4. Activate Phyrexian Altar by sacrificing token copy of Chronozoa, adding one mana of any color.
  5. Repeat from step 3.[END OF COMBO STEPS]

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

Other prerequisites:
  - Chronozoa must be in your hand
  - Solemnity must be on the battlefield
  - Phyrexian Altar must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant