Most played cards in Oath:

394 Decks
Oath of Druids
1553 copies - 3.94 average
Treetop Village
1219 copies - 3.09 average
Swords to Plowshares
1180 copies - 2.99 average
Wasteland
987 copies - 2.51 average
Windswept Heath
984 copies - 2.5 average
Mox Diamond
862 copies - 2.19 average
Rishadan Port
822 copies - 2.09 average
Sphere of Resistance
799 copies - 2.03 average
Mishra's Factory
798 copies - 2.03 average
Sylvan Library
763 copies - 1.94 average
Enlightened Tutor
649 copies - 1.65 average
Terravore
537 copies - 1.36 average
Gaea's Blessing
494 copies - 1.25 average
Phantom Nishoba
481 copies - 1.22 average
Seal of Cleansing
472 copies - 1.2 average
Naturalize
448 copies - 1.14 average
Tormod's Crypt
438 copies - 1.11 average
Funeral Pyre
435 copies - 1.1 average
Brushland
411 copies - 1.04 average
Decree of Justice
329 copies - 0.84 average