Most played cards in B/R Aggro:

1 Decks
Sulfurous Springs
4 copies - 4 average
Shock
4 copies - 4 average
Tarfire
4 copies - 4 average
Volcanic Fallout
4 copies - 4 average
Terror
4 copies - 4 average
Fate Transfer
4 copies - 4 average
Graven Cairns
4 copies - 4 average
Incinerate
4 copies - 4 average
Boggart Ram-Gang
4 copies - 4 average
Blightning
4 copies - 4 average
Figure of Destiny
4 copies - 4 average
Demigod of Revenge
4 copies - 4 average
Flame Javelin
4 copies - 4 average
Ghitu Encampment
4 copies - 4 average
Lash Out
3 copies - 3 average
Everlasting Torment
3 copies - 3 average
Auntie's Hovel
2 copies - 2 average
Pyroclasm
2 copies - 2 average
copies - 0 average