Most played cards in Jund:

4 Decks
Maelstrom Pulse
16 copies - 4 average
Lightning Bolt
16 copies - 4 average
Great Sable Stag
16 copies - 4 average
Kitchen Finks
16 copies - 4 average
Bloodbraid Elf
16 copies - 4 average
Tarmogoyf
16 copies - 4 average
Blightning
16 copies - 4 average
Savage Lands
16 copies - 4 average
Punishing Fire
14 copies - 3.5 average
Verdant Catacombs
14 copies - 3.5 average
Grove of the Burnwillows
14 copies - 3.5 average
11 copies - 2.75 average
Boggart Ram-Gang
8 copies - 2 average
Anathemancer
8 copies - 2 average
Jund Charm
8 copies - 2 average
Putrid Leech
8 copies - 2 average
Bituminous Blast
8 copies - 2 average
Smother
6 copies - 1.5 average
Sygg, River Cutthroat
6 copies - 1.5 average
Thoughtseize
6 copies - 1.5 average