26 cards where the text includes “{g}” and the text includes “{w}” and the card types include “land” and the EUR price < 1 and it’s legal in Modern

Arctic Flats (Coldsnap #143)
Blossoming Sands (March of the Machine #268)
Botanical Plaza (Streets of New Capenna #247)
Bretagard Stronghold (March of the Machine Commander #392)
Creosote Heath (Outlaws of Thunder Junction #255)
Deceptive Landscape (Modern Horizons 3 #219)
Elfhame Palace (Commander 2017 #247)
Fortified Village (Murders at Karlov Manor Commander #262)
Graypelt Refuge (Commander 2019 #249)
Grove of the Guardian (Return to Ravnica #240)
Jungle Shrine (Outlaws of Thunder Junction Commander #303)
Restless Prairie (The Lost Caverns of Ixalan #281)
Saltcrusted Steppe (Time Spiral Remastered #283)
Sandsteppe Citadel (Commander Masters #1024)
Seaside Citadel (Murders at Karlov Manor Commander #288)
Selesnya Guildgate (Ravnica: Clue Edition #245)
Selesnya Sanctuary (Ravnica: Clue Edition #246)
Sheltering Landscape (Modern Horizons 3 #227)
Stirring Wildwood (Ultimate Masters #251)
Strength of the Harvest // Haven of the Harvest (Modern Horizons 3 #258)
Strength of the Harvest // Haven of the Harvest (Modern Horizons 3 #258)
Temple of Plenty (Murders at Karlov Manor Commander #304)
Thornglint Bridge (Modern Horizons 2 #258)
Tranquil Expanse (Commander 2018 #289)
Tranquil Garden (Champions of Kamigawa #284)
Tranquil Landscape (Modern Horizons 3 #231)
Vitu-Ghazi, the City-Tree (Forgotten Realms Commander #272)

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