Candelabra of Tawnos, Sakashima the Impostor, Minamo, School at Water's Edge, Feldon of the Third Path, and Nykthos, Shrine to Nyx

Prerequisites

• Candelabra of Tawnos on the battlefield
• Sakashima the Impostor in hand
• Minamo, School at Water's Edge on the battlefield
• Feldon of the Third Path on the battlefield
• Nykthos, Shrine to Nyx on the battlefield
• available

Steps

1. Animate Candelabra using Feldon of the Third Path
2. Cast Sakashima the Impostor by paying
3. Choose to have it enter the battlefield as a copy of Candelabra of Tawnos that is still named Sakashima the Impostor and legendary
4. Activate Nykthos by paying and tapping it, adding an amount of equal to your devotion to blue
5. Activate Sakashima the Impostor by paying and tapping it, untapping Minamo and Nykthos
6. Activate Minamo's second ability by paying , untapping Sakashima the Impostor
7. Repeat from step 3

Results

• Infinite mana lands you control can produce
• Infinite untap of lands you control