Most played cards in Oath ponza:

243 Decks
Wasteland
971 copies - 4 average
Oath of Druids
968 copies - 3.98 average
Treetop Village
965 copies - 3.97 average
Terravore
962 copies - 3.96 average
Rishadan Port
961 copies - 3.95 average
Mishra's Factory
951 copies - 3.91 average
Sphere of Resistance
913 copies - 3.76 average
Winter's Grasp
901 copies - 3.71 average
Thermokarst
889 copies - 3.66 average
Naturalize
867 copies - 3.57 average
Sylvan Library
817 copies - 3.36 average
Mox Diamond
815 copies - 3.35 average
Wooded Foothills
691 copies - 2.84 average
Karplusan Forest
594 copies - 2.44 average
Call of the Herd
555 copies - 2.28 average
Pyroclasm
525 copies - 2.16 average
Zuran Orb
502 copies - 2.07 average
Windswept Heath
341 copies - 1.4 average
Cursed Totem
301 copies - 1.24 average
Pyroblast
263 copies - 1.08 average