Most played cards in Ninjas:

2 Decks
 ↓ Retrofitter Foundry
8 copies – 4 avg
↓ Leyline of the Void
8 copies – 4 avg
↓ Prismatic Vista
8 copies – 4 avg
↓ Polluted Delta
8 copies – 4 avg
↓ Ornithopter
8 copies – 4 avg
↓ Changeling Outcast
8 copies – 4 avg
↓ Ponder
8 copies – 4 avg
↓ Brainstorm
8 copies – 4 avg
↓ Force of Will
8 copies – 4 avg
↓ Hurkyl's Recall
6 copies – 3 avg
↓ Daze
6 copies – 3 avg
↓ Yuriko, the Tiger's Shadow
6 copies – 3 avg
↓ Spellstutter Sprite
6 copies – 3 avg
↓ Moon-Circuit Hacker
6 copies – 3 avg
↓ Plague Engineer
6 copies – 3 avg
↓ Back to Basics
4 copies – 2 avg
↓ Damping Sphere
4 copies – 2 avg
↓ Brazen Borrower
4 copies – 2 avg
↓ Snuff Out
4 copies – 2 avg
↓ Ingenious Infiltrator
4 copies – 2 avg