Most played cards in Reyhan, Last of the Abzan:

2 Decks
Arbor Elf
2 copies - 1 average
Birds of Paradise
2 copies - 1 average
Dark Confidant
2 copies - 1 average
Wooded Foothills
2 copies - 1 average
Verdant Catacombs
2 copies - 1 average
Wasteland
2 copies - 1 average
Windswept Heath
2 copies - 1 average
Elvish Mystic
2 copies - 1 average
Woodland Cemetery
2 copies - 1 average
Abrupt Decay
2 copies - 1 average
Arid Mesa
2 copies - 1 average
Skullclamp
2 copies - 1 average
Umezawa's Jitte
2 copies - 1 average
Maelstrom Pulse
2 copies - 1 average
Green Sun's Zenith
2 copies - 1 average
Chord of Calling
2 copies - 1 average
Demonic Tutor
2 copies - 1 average
Duress
2 copies - 1 average
Urborg, Tomb of Yawgmoth
2 copies - 1 average
Thoughtseize
2 copies - 1 average