Most played cards in Griselbrand:

5 Decks
Dismember
5 copies - 1 average
Hymn to Tourach
5 copies - 1 average
Phyrexian Arena
5 copies - 1 average
Mind Shatter
5 copies - 1 average
Mind Stone
5 copies - 1 average
Inquisition of Kozilek
5 copies - 1 average
Karn Liberated
5 copies - 1 average
Worn Powerstone
5 copies - 1 average
Damnation
5 copies - 1 average
Yawgmoth's Will
5 copies - 1 average
Liliana of the Veil
5 copies - 1 average
Thran Dynamo
5 copies - 1 average
Duress
5 copies - 1 average
Black Sun's Zenith
5 copies - 1 average
All Is Dust
5 copies - 1 average
Liliana of the Dark Realms
5 copies - 1 average
Cavern of Souls
5 copies - 1 average
Urborg, Tomb of Yawgmoth
5 copies - 1 average
Wasteland
5 copies - 1 average
Bojuka Bog
5 copies - 1 average