Most played cards in Kram // Vial:

2 Decks
Incinerate
2 copies - 1 average
Hero's Downfall
2 copies - 1 average
Go for the Throat
2 copies - 1 average
Inquisition of Kozilek
2 copies - 1 average
Into the Roil
2 copies - 1 average
Lightning Strike
2 copies - 1 average
Lightning Bolt
2 copies - 1 average
Kolaghan's Command
2 copies - 1 average
Izzet Charm
2 copies - 1 average
Force of Will
2 copies - 1 average
Force Spike
2 copies - 1 average
Demonic Tutor
2 copies - 1 average
Daze
2 copies - 1 average
Cryptic Command
2 copies - 1 average
Counterspell
2 copies - 1 average
Diabolic Edict
2 copies - 1 average
Dismember
2 copies - 1 average
Fire // Ice
2 copies - 1 average
Electrolyze
2 copies - 1 average
Duress
2 copies - 1 average