Most played cards in Olivia Voldaren:

4 Decks
Expedition Map
4 copies - 1 average
Victim of Night
4 copies - 1 average
Mind Stone
4 copies - 1 average
Lavaclaw Reaches
4 copies - 1 average
Talisman of Indulgence
4 copies - 1 average
Rakdos Signet
4 copies - 1 average
Verdant Catacombs
4 copies - 1 average
Vampiric Tutor
4 copies - 1 average
Hero's Downfall
4 copies - 1 average
Go for the Throat
4 copies - 1 average
Lightning Bolt
4 copies - 1 average
Pyroblast
4 copies - 1 average
Terminate
4 copies - 1 average
Chandra, Flamecaller
4 copies - 1 average
Blood Moon
4 copies - 1 average
Bojuka Bog
4 copies - 1 average
Bloodstained Mire
4 copies - 1 average
Cabal Coffers
4 copies - 1 average
Canyon Slough
4 copies - 1 average
Dragonskull Summit
4 copies - 1 average