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

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

GUR identity

Commander legal

The 5 combo pieces

How to execute it

  1. Cast High Tide by paying {U}.
  2. Cast Mythos of Illuna 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 Mythos of Illuna spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Mythos of Illuna, 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