Most played cards in Golgari:

2 Decks
Chainer's Edict
5 copies - 2.5 average
Duress
5 copies - 2.5 average
Evolving Wilds
4 copies - 2 average
Ghastly Demise
4 copies - 2 average
Pulse of Murasa
4 copies - 2 average
Gurmag Angler
4 copies - 2 average
Jungle Hollow
4 copies - 2 average
Commune with the Gods
4 copies - 2 average
Crypt Rats
4 copies - 2 average
Grisly Salvage
4 copies - 2 average
Putrid Leech
4 copies - 2 average
Nest Invader
4 copies - 2 average
Hooting Mandrills
4 copies - 2 average
Fume Spitter
3 copies - 1.5 average
Satyr Wayfinder
3 copies - 1.5 average
Choking Sands
3 copies - 1.5 average
Tragic Slip
3 copies - 1.5 average
Wickerbough Elder
3 copies - 1.5 average
Gnaw to the Bone
3 copies - 1.5 average
Terramorphic Expanse
3 copies - 1.5 average