43 cards where the color identity is U and the mana produced is U and the card types include “land” and the card types exclude “basic” and it’s legal in Commander

Archway of Innovation (Modern Horizons 3 #214)
Beyeen Veil // Beyeen Coast (Zendikar Rising #46)
Beyeen Veil // Beyeen Coast (Zendikar Rising #46)
Castle Vantress (Commander Legends: Battle for Baldur's Gate #885)
Cephalid Coliseum (Modern Horizons 3 #300)
Desert of the Mindful (Commander 2021 #287)
Faerie Conclave (Commander Anthology #248)
Glasspool Mimic // Glasspool Shore (Zendikar Rising #60)
Glasspool Mimic // Glasspool Shore (Zendikar Rising #60)
Halimar Depths (Forgotten Realms Commander #244)
Hall of Storm Giants (Adventures in the Forgotten Realms #257)
Hidden Cataract (The Lost Caverns of Ixalan #273)
Hydroelectric Specimen // Hydroelectric Laboratory (Modern Horizons 3 #240)
Hydroelectric Specimen // Hydroelectric Laboratory (Modern Horizons 3 #240)
Jwari Disruption // Jwari Ruins (Zendikar Rising #64)
Jwari Disruption // Jwari Ruins (Zendikar Rising #64)
Lonely Sandbar (Murders at Karlov Manor Commander #273)
Magosi, the Waterveil (Zendikar #218)
Memorial to Genius (Commander 2021 #301)
Minamo, School at Water's Edge (Champions of Kamigawa #279)
Moonring Island (Shadowmoor #276)
Mystic Sanctuary (Mystery Booster 2 #110)
Oboro, Palace in the Clouds (Saviors of Kamigawa #164)
Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time (The Lost Caverns of Ixalan #67)
Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time (The Lost Caverns of Ixalan #67)
Otawara, Soaring City (Kamigawa: Neon Dynasty #271)
Remote Isle (Dominaria Remastered #254)
Rivendell (The Lord of the Rings: Tales of Middle-earth #259)
Sand Silos (Fifth Edition #423)
Saprazzan Cove (Mercadian Masques #327)
Saprazzan Skerry (Mercadian Masques #328)
Sea Gate Restoration // Sea Gate, Reborn (Zendikar Rising #76)
Sea Gate Restoration // Sea Gate, Reborn (Zendikar Rising #76)
Search for Azcanta // Azcanta, the Sunken Ruin (Ixalan #74)
Search for Azcanta // Azcanta, the Sunken Ruin (Ixalan #74)
Seat of the Synod (Commander 2018 #278)
Shelldock Isle (Lorwyn #272)
Silundi Vision // Silundi Isle (Zendikar Rising #80)
Silundi Vision // Silundi Isle (Zendikar Rising #80)
Sink into Stupor // Soporific Springs (Modern Horizons 3 #241)
Sink into Stupor // Soporific Springs (Modern Horizons 3 #241)
Skyline Cascade (Battle for Zendikar #246)
Soaring Seacliff (Commander 2020 #315)
Sunken Palace (Modern Horizons 3 Commander #81)
Svyelunite Temple (Masters Edition II #237)
Teferi's Isle (Mirage #330)
The Everflowing Well // The Myriad Pools (The Lost Caverns of Ixalan #56)
The Everflowing Well // The Myriad Pools (The Lost Caverns of Ixalan #56)
The Surgical Bay (Phyrexia: All Will Be One #260)
Tolaria (Legends #308)
Tolaria West (Time Spiral Remastered #286)
Trenzalore Clocktower (Doctor Who #190)
Umara Wizard // Umara Skyfalls (Zendikar Rising #86)
Umara Wizard // Umara Skyfalls (Zendikar Rising #86)

In the blink of an eye, they strode from deep snow to the end of this search.