Prerequisites
- Archelos, Lagoon Mystic on the battlefield
- Uyo, Silent Prophet on the battlefield
- Patron of the Moon on the battlefield
- Nyxbloom Ancient on the battlefield
- High Tide in hand
- You control at least two mana-producing lands
- Archelos is untapped
Steps
- Cast any instant or sorcery spell by paying its mana cost, or wait for an opponent to cast one
- Holding priority, activate two lands by tapping them, adding at least
- Holding priority, activate Uyo by paying and returning two lands to your hand, copying the instant or sorcery
- Resolve the copy of the instant or sorcery
- Activate Patron of the Moon by paying , putting two lands from your hand onto the battlefield untapped due to Archelos
- Repeat from step 2
Results
- Infinite copies of any instants and/or sorceries on the stack
- Infinite landfall triggers
- Infinite magecraft triggers
- Infinite mana lands you control can produce
Required Cards 4
Archelos, Lagoon Mystic
Legendary Creature — Turtle Shaman
Uyo, Silent Prophet
Legendary Creature — Moonfolk Wizard
Patron of the Moon
Legendary Creature — Spirit
Nyxbloom Ancient
Enchantment Creature — Elemental