Most played cards in Holllowine:

2 Decks
Hollow One
8 copies - 4 average
Burning Inquiry
8 copies - 4 average
Faithless Looting
8 copies - 4 average
Goblin Lore
8 copies - 4 average
Bloodstained Mire
8 copies - 4 average
Lightning Bolt
8 copies - 4 average
Flamewake Phoenix
8 copies - 4 average
Flameblade Adept
8 copies - 4 average
Street Wraith
8 copies - 4 average
Bloodghast
8 copies - 4 average
Gurmag Angler
6 copies - 3 average
Blood Crypt
5 copies - 2.5 average
Ancient Grudge
5 copies - 2.5 average
Blackcleave Cliffs
5 copies - 2.5 average
Collective Brutality
4 copies - 2 average
Leyline of the Void
4 copies - 2 average
Grim Lavamancer
3 copies - 1.5 average
Thoughtseize
3 copies - 1.5 average
Arid Mesa
3 copies - 1.5 average
Wooded Foothills
3 copies - 1.5 average