Most played cards in URb Burn:

4 Decks
 ↓ Lightning Bolt
16 copies – 4 avg
↓ Chain Lightning
16 copies – 4 avg
↓ Volcanic Island
16 copies – 4 avg
↓ Serendib Efreet
14 copies – 3.5 avg
↓ Psionic Blast
13 copies – 3.25 avg
↓ Red Elemental Blast
12 copies – 3 avg
↓ Badlands
12 copies – 3 avg
↓ Underground Sea
11 copies – 2.75 avg
↓ Mishra's Factory
10 copies – 2.5 avg
↓ City of Brass
10 copies – 2.5 avg
↓ Gloom
8 copies – 2 avg
↓ Blue Elemental Blast
8 copies – 2 avg
↓ Sedge Troll
8 copies – 2 avg
↓ Shatter
8 copies – 2 avg
↓ Counterspell
6 copies – 1.5 avg
↓ Control Magic
5 copies – 1.25 avg
↓ Earthquake
5 copies – 1.25 avg
↓ Psychic Purge
4 copies – 1 avg
↓ Order of the Ebon Hand
4 copies – 1 avg
↓ Hymn to Tourach
4 copies – 1 avg