How can you create a combo with The Enigma Jewel // Locus of Enlightenment, Aphetto Alchemist?
user
[START OF COMBO]This combo can be formed with The Enigma Jewel // Locus of Enlightenment, Aphetto Alchemist

Color identity: U
Mana cost: 
Steps:
  1. Activate Aphetto Alchemist by tapping it, targeting itself.
  2. Locus of Enlightenment triggers, copying Aphetto Alchemist's ability targeting any other creature or artifact.
  3. Resolve both Aphetto Alchemist abilities, untapping it and the other targeted creature or artifact.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite mana artifacts you control can produce
  - Infinite mana creatures you control can produce
  - Infinite untap of artifacts you control
  - Infinite untap of creatures you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - The Enigma Jewel on the battlefield as Locus of Enlightenment.
  - Aphetto Alchemist does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant