Most played cards in RG Aggro:

2 Decks
Taiga
8 copies - 4 average
Pyrostatic Pillar
8 copies - 4 average
Price of Progress
8 copies - 4 average
Wooded Foothills
8 copies - 4 average
Naturalize
8 copies - 4 average
Tormod's Crypt
8 copies - 4 average
Red Elemental Blast
8 copies - 4 average
Null Rod
8 copies - 4 average
Bloodstained Mire
8 copies - 4 average
Incinerate
8 copies - 4 average
Grim Lavamancer
8 copies - 4 average
Fireblast
8 copies - 4 average
Chain Lightning
8 copies - 4 average
Jackal Pup
8 copies - 4 average
Lightning Bolt
8 copies - 4 average
Kird Ape
8 copies - 4 average
Fork
4 copies - 2 average
Strip Mine
2 copies - 1 average