How can you create a combo with Prototype Portal, Clock of Omens, Battered Golem, Seat of the Synod?
user
[START OF COMBO]This combo can be formed with Prototype Portal, Clock of Omens, Battered Golem, Seat of the Synod

Color identity: U
Mana cost: 
Steps:
  1. Activate Prototype Portal by paying {0}, creating a token copy of Seat of the Synod.
  2. When the Seat of the Synod token enters the battlefield, Battered Golem triggers, untapping itself.
  3. Activate Clock of Omens by tapping Battered Golem and the Seat of the Synod token, untapping Prototype Portal.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers
  - Infinite tapped Seat of the Synod tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Prototype Portal must be on the battlefield
  - Clock of Omens must be on the battlefield
  - Battered Golem must be on the battlefield
  - Seat of the Synod must be exiled
[END OF COMBO PREREQUISITES]
assistant