Just in case you don't know yet these are the two starting decks:
Nature/Fire: Windweavers,Werebeasts,Surge-of-Light,Primal-Defender,Fire-Stalker,Fire-Bomb,Lava-Field,Rageclaws,Magma-Hurler,Magma-Spore,Swamp-Drake,Drones,Emberstrike,Giant-Wyrm,Regrowth,Fire-Sphere
Frost/Shadow: Northguards,Master-Archers,Glacier-Shell,Defense-Tower,Ripper,Nightcrawler,Defenders,Stone-of-Torment,Unholy-Power,Mutating-Frenzy,Tremor,Shield-Building,Shadow-Insect,Rifle-Cultists,Tempest,Unholy-Hero
I'm not sure if there were other ones but these are the ones I found.
Oh and they only consist of 16 cards because there were only 8 cards per faction.