Most played cards in Mono Blue Control:

2 Decks
 ↓ Counterspell
8 copies – 4 avg
↓ Impulse
8 copies – 4 avg
↓ Mishra's Factory
8 copies – 4 avg
↓ Chain of Vapor
7 copies – 3.5 avg
↓ Faerie Conclave
7 copies – 3.5 avg
↓ Annul
7 copies – 3.5 avg
↓ Mana Leak
6 copies – 3 avg
↓ Powder Keg
6 copies – 3 avg
↓ Fact or Fiction
5 copies – 2.5 avg
↓ Force Spike
5 copies – 2.5 avg
↓ Nevinyrral's Disk
5 copies – 2.5 avg
↓ Hydroblast
5 copies – 2.5 avg
↓ Accumulated Knowledge
4 copies – 2 avg
↓ Quicksand
4 copies – 2 avg
↓ Phyrexian Furnace
4 copies – 2 avg
↓ Wasteland
4 copies – 2 avg
↓ Morphling
3 copies – 1.5 avg
↓ Dust Bowl
3 copies – 1.5 avg
↓ Blue Elemental Blast
3 copies – 1.5 avg
↓ Arcane Laboratory
3 copies – 1.5 avg