Most played cards in Damia, Sage of Stone:

4 Decks
Eternal Witness
3 copies - 0.75 average
Primeval Titan
3 copies - 0.75 average
Misty Rainforest
3 copies - 0.75 average
Acidic Slime
3 copies - 0.75 average
Polluted Delta
3 copies - 0.75 average
Tectonic Edge
3 copies - 0.75 average
Verdant Catacombs
3 copies - 0.75 average
Cyclonic Rift
3 copies - 0.75 average
Hinterland Harbor
3 copies - 0.75 average
Breeding Pool
3 copies - 0.75 average
Tropical Island
3 copies - 0.75 average
Bloodstained Mire
3 copies - 0.75 average
Wooded Foothills
3 copies - 0.75 average
Brainstorm
3 copies - 0.75 average
Garruk Wildspeaker
3 copies - 0.75 average
Demonic Tutor
3 copies - 0.75 average
Overgrown Tomb
3 copies - 0.75 average
Vraska the Unseen
3 copies - 0.75 average
Jace, the Mind Sculptor
3 copies - 0.75 average
Watery Grave
3 copies - 0.75 average