Most played cards in RU:

1 Decks
 ↓ Lightning Bolt
4 copies – 4 avg
↓ Chain Lightning
4 copies – 4 avg
↓ Black Vise\n3 Red Elemental Blast
4 copies – 4 avg
↓ Mishra's Factory
4 copies – 4 avg
↓ Psionic Blast
4 copies – 4 avg
↓ Shatter
4 copies – 4 avg
↓ Volcanic Island
4 copies – 4 avg
↓ Counterspell
4 copies – 4 avg
↓ Blue Elemental Blast
3 copies – 3 avg
↓ Maze of Ith
3 copies – 3 avg
↓ City of Brass
2 copies – 2 avg
↓ Ball Lightning
2 copies – 2 avg
↓ City in a Bottle
2 copies – 2 avg
↓ Hurkyl's Recall
2 copies – 2 avg
↓ Earthquake
1 copies – 1 avg
↓ Library of Alexandria
1 copies – 1 avg
↓ Wheel of Fortune
1 copies – 1 avg
↓ Timetwister
1 copies – 1 avg
↓ Time Walk
1 copies – 1 avg
↓ Sol Ring
1 copies – 1 avg