Most played cards in Jund:

4 Decks
Bloodbraid Elf
16 copies – 4 avg
Verdant Catacombs
16 copies – 4 avg
Dark Confidant
16 copies – 4 avg
Grove of the Burnwillows
16 copies – 4 avg
Tarmogoyf
16 copies – 4 avg
Inquisition of Kozilek
15 copies – 3.75 avg
Punishing Fire
15 copies – 3.75 avg
Liliana of the Veil
14 copies – 3.5 avg
Fulminator Mage
12 copies – 3 avg
Blackcleave Cliffs
12 copies – 3 avg
Nihil Spellbomb
11 copies – 2.75 avg
Thoughtseize
11 copies – 2.75 avg
Scavenging Ooze
10 copies – 2.5 avg
Kolaghan's Command
9 copies – 2.25 avg
Abrupt Decay
8 copies – 2 avg
Wooded Foothills
8 copies – 2 avg
Bloodstained Mire
8 copies – 2 avg
Lightning Bolt
8 copies – 2 avg
Overgrown Tomb
8 copies – 2 avg
Raging Ravine
7 copies – 1.75 avg