How can you create a combo with Arbor Elf, Freed from the Real, New Horizons?
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[START OF COMBO]This combo can be formed with Arbor Elf, Freed from the Real, New Horizons

Color identity: GU
Mana cost: 
Steps:
  1. Activate Arbor Elf by tapping it, untapping the enchanted forest.
  2. Activate the ability granted to the Forest by New Horizons, adding {U}{U}.
  3. Activate Freed from the Real by paying {U}, untapping Arbor Elf.
  4. Repeat.
  5. Once you have infinite blue mana, you may tap the Forest for other colors instead of blue, adding infinite colored mana.[END OF COMBO STEPS]

Result:
  - Infinite colored mana[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Freed from the Real attached to Arbor Elf.
  - New Horizons attached to a Forest you control.
[END OF COMBO PREREQUISITES]
assistant