Most played cards in Shamans:

1 Decks
Karplusan Forest
4 copies - 4 average
Rage Forger
4 copies - 4 average
Troll Ascetic
4 copies - 4 average
Incinerate
4 copies - 4 average
Elvish Visionary
4 copies - 4 average
Bosk Banneret
4 copies - 4 average
Volcanic Fallout
3 copies - 3 average
Snakeform
3 copies - 3 average
Relic of Progenitus
3 copies - 3 average
Magma Spray
3 copies - 3 average
Firespout
2 copies - 2 average
Taurean Mauler
2 copies - 2 average
Lignify
2 copies - 2 average
Deglamer
2 copies - 2 average
Heat Shimmer
2 copies - 2 average
Savage Lands
2 copies - 2 average
Fire-Lit Thicket
2 copies - 2 average
Tattermunge Duo
2 copies - 2 average
Flame Javelin
2 copies - 2 average
Lightning Crafter
2 copies - 2 average