Gogo, Master of Mimicry + High Tide + Invasion of Arcavios // Invocation of the Founders + and 2 others

Mana needed: {4}{U}{U}{U}

U identity

Commander legal

The 5 combo pieces

How to execute it

  1. Cast High Tide by paying {U}.
  2. Cast Relm's Sketching by paying its mana cost, targeting an Island you control.
  3. Invocation of the Founders triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Invocation of the Founders ability.
  5. Resolve the copy of Invocation of the Founders's ability, copying the Relm's Sketching spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Relm's Sketching, creating a token copy of the targeted Island.
  7. When the Island token enters, Retreat to Coralhelm triggers, untapping Gogo.
  8. Activate the Island token by tapping it, adding {U}.
  9. High Tide triggers, adding {U}.
  10. Repeat from step 4.

What the combo produces