Candelabra of Tawnos, Sakashima the Impostor, Minamo, School at Water's Edge, Uthros, Titanic Godcore, and The Blackstaff of Waterdeep

Prerequisites

• Candelabra of Tawnos on the battlefield
• Sakashima the Impostor in hand or in the command zone
• Minamo, School at Water's Edge on the battlefield
• Uthros, Titanic Godcore on the battlefield
• The Blackstaff of Waterdeep on the battlefield
• plus enough mana to pay for commander tax, if applicable available

Steps

1. Animate Candelabra using The Blackstaff of Waterdeep
2. Cast Sakashima the Impostor by paying plus commander tax, if applicable
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 Uthros, Titanic Godcore by paying and tapping it, adding at least Activate Sakashima the Impostor by paying and tapping it, untapping Minamo and Uthros, Titanic Godcore
5. Activate Minamo's second ability by paying , untapping Sakashima the Impostor
6. Repeat from step 3

Results

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