Gogo, Master of Mimicry + Invasion of Vryn // Overloaded Mage-Ring + High Tide + Retreat to Coralhelm + Mythos of Illuna

Prerequisites

• You control an Island that enters the battlefield untapped.

Steps

1. 1Cast High Tide by paying .
2. 2Cast Mythos of Illuna by paying its mana cost, targeting an Island you control.
3. 3Holding priority, activate Overloaded Mage-Ring by paying , tapping and sacrificing it, targeting the Mythos of Illuna spell.
4. 4Holding priority, activate Gogo by paying and tapping it, copying the Overloaded Mage-Ring ability, targeting the Mythos of Illuna spell.
5. 5Resolve 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. 6Resolve the copy of Mythos of Illuna, creating a token copy of the targeted Island.
7. 7When the Island token enters, Retreat to Coralhelm triggers, untapping Gogo.
8. 8Activate the Island token by tapping it, adding .
9. 9High Tide triggers, adding .
10. 10Repeat from step 4.

Effects

• Infinite landfall triggers
• Infinite magecraft triggers
• Infinite tapped Island tokens