Most played cards in RUW Midrange:

4 Decks
 ↓ Disenchant
16 copies – 4 avg
↓ Tundra
14 copies – 3.5 avg
↓ Swords to Plowshares
12 copies – 3 avg
↓ Volcanic Island
11 copies – 2.75 avg
↓ Blue Elemental Blast
11 copies – 2.75 avg
↓ Fellwar Stone
10 copies – 2.5 avg
↓ Plateau
10 copies – 2.5 avg
↓ City of Brass
9 copies – 2.25 avg
↓ Wrath of God
9 copies – 2.25 avg
↓ Counterspell
8 copies – 2 avg
↓ Desert
8 copies – 2 avg
↓ Jayemdae Tome
8 copies – 2 avg
↓ Lightning Bolt
8 copies – 2 avg
↓ Serra Angel
8 copies – 2 avg
↓ Fireball
6 copies – 1.5 avg
↓ Maze of Ith
6 copies – 1.5 avg
↓ Red Elemental Blast
5 copies – 1.25 avg
↓ Divine Offering
5 copies – 1.25 avg
↓ Earthquake
5 copies – 1.25 avg
↓ Circle of Protection: Red
4 copies – 1 avg