Most played cards in UWr Control:

2 Decks
Tundra
8 copies - 4 average
Counterspell
8 copies - 4 average
Volcanic Island
8 copies - 4 average
Disenchant
7 copies - 3.5 average
Fellwar Stone
7 copies - 3.5 average
Swords to Plowshares
7 copies - 3.5 average
Blue Elemental Blast
6 copies - 3 average
Jayemdae Tome
5 copies - 2.5 average
City in a Bottle
4 copies - 2 average
Fireball
4 copies - 2 average
Tetravus
4 copies - 2 average
Amnesia
3 copies - 1.5 average
Red Elemental Blast
3 copies - 1.5 average
Moat
3 copies - 1.5 average
Icy Manipulator
3 copies - 1.5 average
Mana Vault
3 copies - 1.5 average
Ivory Tower
2 copies - 1 average
Chaos Orb
2 copies - 1 average
Boomerang
2 copies - 1 average
Power Sink
2 copies - 1 average