Most played cards in Golgari:

6 Decks
Blooming Marsh
23 copies - 3.83 average
Gilded Goose
22 copies - 3.67 average
The Underworld Cookbook
20 copies - 3.33 average
Ovalchase Daredevil
20 copies - 3.33 average
Urza's Saga
20 copies - 3.33 average
Street Wraith
20 copies - 3.33 average
Verdant Catacombs
20 copies - 3.33 average
Asmoranomardicadaistinaculdacar
20 copies - 3.33 average
Thoughtseize
19 copies - 3.17 average
Fatal Push
16 copies - 2.67 average
Feasting Troll King
15 copies - 2.5 average
Cauldron Familiar
15 copies - 2.5 average
Witch's Oven
15 copies - 2.5 average
Overgrown Tomb
13 copies - 2.17 average
Finale of Devastation
11 copies - 1.83 average
Trail of Crumbs
9 copies - 1.5 average
Lotleth Troll
8 copies - 1.33 average
Nurturing Peatland
7 copies - 1.17 average
Leyline of the Void
7 copies - 1.17 average
Darkbore Pathway
7 copies - 1.17 average