Most played cards in Abzan Midrange:

3 Decks
Tarmogoyf
4 copies - 1.33 average
Assassin's Trophy
4 copies - 1.33 average
Inquisition of Kozilek
4 copies - 1.33 average
Lingering Souls
4 copies - 1.33 average
Stony Silence
4 copies - 1.33 average
Marsh Flats
4 copies - 1.33 average
Verdant Catacombs
4 copies - 1.33 average
Leyline of the Void
4 copies - 1.33 average
Scavenging Ooze
3 copies - 1 average
Fatal Push
3 copies - 1 average
Liliana of the Veil
3 copies - 1 average
Path to Exile
3 copies - 1 average
Fulminator Mage
3 copies - 1 average
Dark Confidant
3 copies - 1 average
Treetop Village
2 copies - 0.67 average
Collective Brutality
2 copies - 0.67 average
Blooming Marsh
2 copies - 0.67 average
Shambling Vent
2 copies - 0.67 average
Overgrown Tomb
2 copies - 0.67 average
Thoughtseize
2 copies - 0.67 average