How can you create a combo with Elemental Mastery, Captain of the Mists, Xenograft?
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[START OF COMBO]This combo can be formed with Elemental Mastery, Captain of the Mists, Xenograft

Color identity: UR
Mana cost: 
Steps:
  1. Activate Captain of the Mists by tapping it, creating at least two 1/1 Elemental creature tokens with haste.
  2. When the Elementals enter the battlefield as Humans due to Xenograft, Captain of the Mists triggers, untapping itself.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite creature tokens with haste
  - Infinite enters the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Elemental Mastery attached to Captain of the Mists.
  - Captain of the Mists does not have summoning sickness.
  - "Human" chosen with Xenograft.
[END OF COMBO PREREQUISITES]
assistant