Most played cards in Drana, Liberator of Malakir:

2 Decks
Duress
2 copies - 1 average
Geth's Verdict
2 copies - 1 average
Demonic Tutor
2 copies - 1 average
Go for the Throat
2 copies - 1 average
Dark Ritual
2 copies - 1 average
Gatekeeper of Malakir
2 copies - 1 average
Gnarled Scarhide
2 copies - 1 average
Nantuko Shade
2 copies - 1 average
Vampire Hexmage
2 copies - 1 average
Hero's Downfall
2 copies - 1 average
Hymn to Tourach
2 copies - 1 average
Chrome Mox
2 copies - 1 average
Lashwrithe
2 copies - 1 average
Skullclamp
2 copies - 1 average
Umezawa's Jitte
2 copies - 1 average
Bitterblossom
2 copies - 1 average
Blighted Fen
2 copies - 1 average
Inquisition of Kozilek
2 copies - 1 average
Sign in Blood
2 copies - 1 average
Snuff Out
2 copies - 1 average