Most played cards in Red Prison:

1 Decks
 ↓ Karn, the Great Creator
4 copies – 4 avg
↓ Goblin Rabblemaster
4 copies – 4 avg
↓ Legion Warboss
4 copies – 4 avg
↓ Simian Spirit Guide
4 copies – 4 avg
↓ Blood Moon
4 copies – 4 avg
↓ Chalice of the Void
4 copies – 4 avg
↓ Pia and Kiran Nalaar
3 copies – 3 avg
↓ Shatterskull Smashing
3 copies – 3 avg
↓ Chandra, Torch of Defiance
3 copies – 3 avg
↓ Chrome Mox
3 copies – 3 avg
↓ Trinisphere
3 copies – 3 avg
↓ Mindbreak Trap
2 copies – 2 avg
↓ Abrade
2 copies – 2 avg
↓ Anje's Ravager
2 copies – 2 avg
↓ Magus of the Moon
2 copies – 2 avg
↓ Jinxed Choker
1 copies – 1 avg
↓ Seasoned Pyromancer
1 copies – 1 avg
↓ Chandra, Awakened Inferno
1 copies – 1 avg
↓ Ensnaring Bridge
1 copies – 1 avg
↓ Great Furnace
1 copies – 1 avg