How can you create a combo with Tezzeret the Seeker, Chromatic Orrery, The Chain Veil?
user
[START OF COMBO]This combo can be formed with Tezzeret the Seeker, Chromatic Orrery, The Chain Veil

Color identity: U
Mana cost: 
Steps:
  1. Tap Chromatic Orrery for {5}.
  2. Pay {4} and tap The Chain Veil to allow you to activate Tezzeret's ability.
  3. +1 Tezzeret to untap Chromatic Orrery and The Chain Veil.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite colored mana
  - Infinite colorless mana
  - Infinite loyalty counters on Tezzeret
  - Infinite planeswalker activations[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant