17 cards where the card types include “mountain” and the color identity ≤ GRW and (the card is available on Paper)

Alpine Meadow (Kaldheim #248)
Cinder Glade (Murders at Karlov Manor Commander #255)
Commercial District (Murders at Karlov Manor #259)
Dwarven Mine (Throne of Eldraine #243)
Elegant Parlor (Murders at Karlov Manor #260)
Highland Forest (Commander Legends: Battle for Baldur's Gate #896)
Jetmir's Garden (Streets of New Capenna #250)
Madblind Mountain (Shadowmoor #274)
Mountain (Foundations #278)
Plateau (Summer Magic / Edgar #284)
Sacred Foundry (Ravnica Remastered #285)
Sacred Peaks (Murders at Karlov Manor Commander #285)
Sheltered Thicket (Outlaws of Thunder Junction Commander #319)
Snow-Covered Mountain (Kaldheim #282)
Stomping Ground (Ravnica Remastered #289)
Taiga (Summer Magic / Edgar #287)
Wooded Ridgeline (Dominaria United #260)

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