How can you create a combo with Brine Elemental, Vesuvan Shapeshifter?
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[START OF COMBO]This combo can be formed with Brine Elemental, Vesuvan Shapeshifter

Color identity: U
Mana cost: {1}{U}
Steps:
  1. Turn Vesuvan Shapeshifter face-up for {1}{U}.
  2. As it turns face up, have it copy Brine Elemental, triggering Brine Elemental's face-up ability.
  3. Resolve the ability; each opponent skips their next untap step.
  4. Pass the turn; on your upkeep, turn Vesuvan Shapeshifter face down.
  5. Repeat infinitely.[END OF COMBO STEPS]

Result:
  - Each opponent skips their untap steps indefinitely[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Brine Elemental is face up.
  - Vesuvan Shapeshifter is face down.
[END OF COMBO PREREQUISITES]
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