18 cards where the card types include “land” and (the text includes “cycling” or the text includes “channel” or the text includes “transmute”) and the color identity ≤ GRU

Ash Barrens (Duskmourn: House of Horror Commander #260)
Blasted Landscape (Commander Anthology Volume II #238)
Boseiju, Who Endures (Kamigawa: Neon Dynasty #266)
Bountiful Landscape (Modern Horizons 3 #217)
Desert of the Fervent (Outlaws of Thunder Junction Commander #284)
Desert of the Indomitable (Outlaws of Thunder Junction Commander #285)
Desert of the Mindful (Commander 2021 #287)
Forgotten Cave (Commander 2021 #289)
Ketria Triome (Ikoria: Lair of Behemoths #250)
Lonely Sandbar (Murders at Karlov Manor Commander #273)
Otawara, Soaring City (Kamigawa: Neon Dynasty #271)
Remote Isle (Dominaria Remastered #254)
Sheltered Thicket (Outlaws of Thunder Junction Commander #319)
Slippery Karst (Dominaria Remastered #256)
Smoldering Crater (Dominaria Remastered #257)
Sokenzan, Crucible of Defiance (Kamigawa: Neon Dynasty #276)
Tolaria West (Time Spiral Remastered #286)
Tranquil Thicket (Duskmourn: House of Horror Commander #318)

This search is finished. Now the real work can begin.