Most played cards in Arabian Aggro:

2 Decks
Tropical Island
8 copies - 4 average
Kird Ape
8 copies - 4 average
Taiga
8 copies - 4 average
Lightning Bolt
8 copies - 4 average
Volcanic Island
8 copies - 4 average
Serendib Efreet
8 copies - 4 average
City of Brass
7 copies - 3.5 average
Psionic Blast
7 copies - 3.5 average
Chain Lightning
6 copies - 3 average
Black Vise
6 copies - 3 average
Counterspell
6 copies - 3 average
Blue Elemental Blast
5 copies - 2.5 average
Argothian Pixies
5 copies - 2.5 average
Scryb Sprites
4 copies - 2 average
Giant Growth
4 copies - 2 average
Mishra's Factory
4 copies - 2 average
Erhnam Djinn
3 copies - 1.5 average
Control Magic
3 copies - 1.5 average
Red Elemental Blast
3 copies - 1.5 average
Shatter
3 copies - 1.5 average