Gogo, Master of Mimicry + Retreat to Coralhelm Combos

13 known combos featuring both cards in Commander

Infinite magecraft triggers Infinite landfall triggers Infinite tapped Island tokens Infinite LTB Infinite ETB

Combo 1 with Vhal, Candlekeep Researcher

Results: Infinite untap of creatures you control · Infinite mana creatures you control can produce · Infinite colorless mana that can't be spent to cast spells from your hand
Steps
  1. Play any land, triggering Retreat to Coralhelm, targeting Gogo.
  2. Holding priority, activate Vhal by tapping it, adding at least {C}{C}{C}{C}{C} that cannot be spent to cast spells from your hand.
  3. Activate Gogo by paying {4} and tapping it, copying the Retreat to Coralhelm trigger, targeting Gogo and Vhal.
  4. Resolve both copies of the Retreat to Coralhelm abilities, untapping Gogo and Vhal.
  5. Repeat from step 2.

Combo 2 with High Tide + Relm's Sketching + Swarm Intelligence

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Relm's Sketching by paying its mana cost, targeting an Island you control.
  3. Swarm Intelligence triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Swarm Intelligence ability.
  5. Resolve the copy of Swarm Intelligence'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.

Combo 3 with High Tide + Relm's Sketching + Invasion of Arcavios // Invocation of the Founders

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  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.

Combo 4 with Invasion of Vryn // Overloaded Mage-Ring + High Tide + Relm's Sketching

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Relm's Sketching by paying its mana cost, targeting an Island you control.
  3. Holding priority, activate Overloaded Mage-Ring by paying {1}, tapping and sacrificing it, targeting the Relm's Sketching spell.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Overloaded Mage-Ring ability, targeting the Relm's Sketching spell.
  5. Resolve the copy of Overloaded Mage-Ring'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.

Combo 5 with High Tide + Thousand-Year Storm + Relm's Sketching

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite LTB · Infinite ETB · Infinite death triggers · Infinite blue mana · Infinite copies of artifacts you control · Infinite copies of creatures you control · Infinite Island tokens · Infinite copies of lands you control
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Relm's Sketching by paying its mana cost, targeting an Island you control.
  3. Thousand-Year Storm triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Thousand-Year Storm ability.
  5. Resolve the copy of Thousand-Year Storm'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.

Combo 6 with High Tide + Doppelgang + Swarm Intelligence

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Doppelgang by paying its mana cost, targeting an Island you control.
  3. Swarm Intelligence triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Swarm Intelligence ability.
  5. Resolve the copy of Swarm Intelligence's ability, copying the Doppelgang spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Doppelgang, 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.

Combo 7 with High Tide + Doppelgang + Invasion of Arcavios // Invocation of the Founders

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Doppelgang 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 Doppelgang spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Doppelgang, 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.

Combo 8 with Invasion of Vryn // Overloaded Mage-Ring + High Tide + Doppelgang

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Doppelgang by paying its mana cost, targeting an Island you control.
  3. Holding priority, activate Overloaded Mage-Ring by paying {1}, tapping and sacrificing it, targeting the Doppelgang spell.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Overloaded Mage-Ring ability, targeting the Doppelgang spell.
  5. Resolve the copy of Overloaded Mage-Ring's ability, copying the Doppelgang spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Doppelgang, 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.

Combo 9 with High Tide + Thousand-Year Storm + Mythos of Illuna

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite LTB · Infinite ETB · Infinite death triggers · Infinite blue mana · Infinite copies of permanents you control · Infinite Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Mythos of Illuna by paying its mana cost, targeting an Island you control.
  3. Thousand-Year Storm triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Thousand-Year Storm ability.
  5. Resolve the copy of Thousand-Year Storm'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.

Combo 10 with High Tide + Mythos of Illuna + Swarm Intelligence

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Mythos of Illuna by paying its mana cost, targeting an Island you control.
  3. Swarm Intelligence triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Swarm Intelligence ability.
  5. Resolve the copy of Swarm Intelligence'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.

Combo 11 with High Tide + Mythos of Illuna + Invasion of Arcavios // Invocation of the Founders

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  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.

Combo 12 with High Tide + Thousand-Year Storm + Doppelgang

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite LTB · Infinite ETB · Infinite death triggers · Infinite blue mana · Infinite copies of permanents you control · Infinite Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Doppelgang by paying its mana cost, targeting an Island you control.
  3. Thousand-Year Storm triggers.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Thousand-Year Storm ability.
  5. Resolve the copy of Thousand-Year Storm's ability, copying the Doppelgang spell, targeting an Island you control that enters the battlefield untapped.
  6. Resolve the copy of Doppelgang, 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.

Combo 13 with Invasion of Vryn // Overloaded Mage-Ring + High Tide + Mythos of Illuna

Results: Infinite magecraft triggers · Infinite landfall triggers · Infinite tapped Island tokens
Show steps
  1. Cast High Tide by paying {U}.
  2. Cast Mythos of Illuna by paying its mana cost, targeting an Island you control.
  3. Holding priority, activate Overloaded Mage-Ring by paying {1}, tapping and sacrificing it, targeting the Mythos of Illuna spell.
  4. Holding priority, activate Gogo by paying {2} and tapping it, copying the Overloaded Mage-Ring ability, targeting the Mythos of Illuna spell.
  5. Resolve the copy of Overloaded Mage-Ring'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.
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