Most played cards in UB Control:

1 Decks
 ↓ Mishra's Factory
4 copies – 4 avg
↓ Accumulated Knowledge
4 copies – 4 avg
↓ Polluted Delta
4 copies – 4 avg
↓ Underground River
4 copies – 4 avg
↓ Chain of Vapor
4 copies – 4 avg
↓ Stifle
4 copies – 4 avg
↓ Counterspell
4 copies – 4 avg
↓ Duress
4 copies – 4 avg
↓ Smother
3 copies – 3 avg
↓ Parallax Nexus
3 copies – 3 avg
↓ Mana Leak
3 copies – 3 avg
↓ Infest
3 copies – 3 avg
↓ Parallax Tide
3 copies – 3 avg
↓ Magus of the Unseen
2 copies – 2 avg
↓ Hydroblast
2 copies – 2 avg
↓ Tormod's Crypt
2 copies – 2 avg
↓ Shadowmage Infiltrator
2 copies – 2 avg
↓ Gloom
2 copies – 2 avg
↓ Faerie Conclave
2 copies – 2 avg
↓ Impulse
2 copies – 2 avg