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

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

Result:
  - Infinite landfall triggers
  - Infinite tapped Tree of Tales 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
  - Tree of Tales must be exiled
[END OF COMBO PREREQUISITES]
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