Most played cards in Junk:

5 Decks
 ↓ Force of Will
20 copies – 4 avg
↓ Ponder
20 copies – 4 avg
↓ Brainstorm
20 copies – 4 avg
↓ Polluted Delta
15 copies – 3 avg
↓ Wasteland
15 copies – 3 avg
↓ Underground Sea
13 copies – 2.6 avg
↓ Force of Negation
13 copies – 2.6 avg
↓ Orcish Bowmasters
12 copies – 2.4 avg
↓ Dragon's Rage Channeler
12 copies – 2.4 avg
↓ Daze
12 copies – 2.4 avg
↓ Murktide Regent
11 copies – 2.2 avg
↓ Pyroblast
11 copies – 2.2 avg
↓ Volcanic Island
10 copies – 2 avg
↓ Lightning Bolt
10 copies – 2 avg
↓ Mishra's Bauble
10 copies – 2 avg
↓ Flooded Strand
9 copies – 1.8 avg
↓ Tamiyo, Inquisitive Student
8 copies – 1.6 avg
↓ Psychic Frog
8 copies – 1.6 avg
↓ Misty Rainforest
7 copies – 1.4 avg
↓ Surgical Extraction
7 copies – 1.4 avg