This thread is highly out of date by now, for a more up to date version check this thread on Hearthpwn.com.
http://www.hearthpwn.com/forums/hear...system-rewards
Saw this on hearthpwn, and thought we needed a similar thread here, if anyone knows the missing ones then we can edit this post =);
Edit: Updated Mage, ty.
Druid
Level 2 - 2x Starfire
Level 4 - 2x Savage Roar
Level 6 - 2x Moonfire
Level 8 - 2x Swipe
Level 10 - 2x Ironbark Protector
Level 20 - 1x Golden Healing Touch
Level 22 - 1x Golden Healing Touch
Level 24 - 1x Golden
Level 26 - 1x Golden
Level 28 - 1x Golden
Level 32 - 1x Golden
Level 34 - 1x Golden
Level 36 - 1x Golden
Level 38 - 1x Golden
Level 40 - 1x Golden Starfire
Level 41 - 1x Golden Starfire
Level 42 - 1x Golden Savage Roar
Level 43 - 1x Golden Savage Roar
Level 44 - 1x Golden Moonfire
Level 45 - 1x Golden Moonfire
Level 46 - 1x Golden Swipe
Level 47 - 1x Golden Swipe
Level 48 - 1x Golden Ironbark Protector
Level 49 - 1x Golden Ironbark Protector
Level 50 - Golden Hero Portrait
Hunter
Level 2 - 2x Animal Companion
Level 4 - 2x Starving Buzzard
Level 6 - 2x Hunter's Mark
Level 8 - 2x Tundra Rhino
Level 10 - 2x Kill Command
Level 20 - 1x Golden Timber Wolf
Level 22 - 1x Golden Timber Wolf
Level 24 - 1x Golden Arcane Shot
Level 26 - 1x Golden Arcane Shot
Level 28 - 1x Golden Houndmaster **
Level 30 - 1x Golden Houndmaster **
Level 32 - 1x Golden Multi-Shot
Level 34 - 1x Golden Multi-Shot
Level 36 - 1x Golden
Level 38 - 1x Golden
Level 40 - 1x Golden Animal Companion
Level 41 - 1x Golden Animal Companion
Level 42 - 1x Golden Starving Buzzard
Level 43 - 1x Golden Starving Buzzard
Level 44 - 1x Golden Hunter's Mark
Level 45 - 1x Golden Hunter's Mark
Level 46 - 1x Golden Tundra Rhino
Level 47 - 1x Golden Tundra Rhino
Level 48 - 1x Golden Kill Command
Level 49 - 1x Golden Kill Command
Level 50 - Golden Hero Portrait
Mage
Level 2 - 2x Frostbolt
Level 4 - 2x Mirror Image
Level 6 - 2x Frost Nova
Level 8 - 2x Water Elemental
Level 10 - 2x Flamestrike
Level 20 - 1x Golden Arcane Intellect
Level 22 - 1x Golden Arcane Intellect
Level 24 - 1x Golden Polymorph
Level 26 - 1x Golden Polymorph
Level 28 - 1x Golden Arcane Explosion
Level 30 - 1x Golden Arcane Explosion
Level 32 - 1x Golden
Level 34 - 1x Golden
Level 36 - 1x Golden
Level 38 - 1x Golden
Level 40 - 1x Golden Frostbolt
Level 41 - 1x Golden Frostbolt
Level 42 - 1x Golden Mirror Image
Level 43 - 1x Golden Mirror Image
Level 44 - 1x Golden Frost Nova
Level 45 - 1x Golden Frost Nova
Level 46 - 1x Golden Water Elemental
Level 47 - 1x Golden Water Elemental
Level 48 - 1x Golden Flamestrike
Level 49 - 1x Golden Flamestrike
Level 50 - Golden Hero Portrait
Paladin
Level 2 - 2x Truesilver Champion
Level 4 - 2x Consecration
Level 6 - 2x Humility
Level 8 - 2x Guardian of Kings
Level 10 - 2x Blessing of Kings
Level 20 - 1x Golden Holy Light
Level 22 - 1x Golden Holy Light
Level 24 - 1x Golden Hand of Protection
Level 26 - 1x Golden Hand of Protection
Level 28 - 1x Golden Blessing of Might
Level 30 - 1x Golden Blessing of Might
Level 32 - 1x Golden Hammer of Wrath
Level 34 - 1x Golden Hammer of Wrath
Level 36 - 1x Golden Light's Justice
Level 38 - 1x Golden Light's Justice
Level 40 - 1x Golden Truesilver Champion
Level 41 - 1x Golden Truesilver Champion
Level 42 - 1x Golden Consecration
Level 43 - 1x Golden Consecration
Level 44 - 1x Golden Humility
Level 45 - 1x Golden Humility
Level 46 - 1x Golden Guardian of Kings
Level 47 - 1x Golden Guardian of Kings
Level 48 - 1x Golden Blessing of Kings
Level 49 - 1x Golden Blessing of Kings
Level 50 - Golden Hero Portrait
Priest
Level 2 - 2x Divine Spirit
Level 4 - 2x Mind Vision
Level 6 - 2x Holy Nova
Level 8 - 2x Fade
Level 10 - 2x Mind Control
Level 20 - 1x Golden Power Word: Shield
Level 22 - 1x Golden Power Word: Shield
Level 24 - 1x Golden Mind Blast **
Level 26 - 1x Golden Mind Blast **
Level 28 - 1x Golden Holy Smite
Level 30 - 1x Golden Holy Smite
Level 32 -
Level 34 -
Level 36 -
Level 38 -
Level 40 - 1x Golden Divine Spirit
Level 41 - 1x Golden Divine Spirit
Level 42 - 1x Golden Mind Vision
Level 43 - 1x Golden Mind Vision
Level 44 - 1x Golden Holy Nova
Level 45 - 1x Golden Holy Nova
Level 46 - 1x Golden Fade
Level 47 - 1x Golden Fade
Level 48 - 1x Golden Mind Control
Level 49 - 1x Golden Mind Control
Level 50 - Golden Hero Portrait
Rogue
Level 2 - 2x Assassin's Blade
Level 4 - 2x Fan of Knives
Level 6 - 2x Shiv
Level 8 - 2x Vanish
Level 10 - 2x Sprint
Level 20 - 1x Golden Sinister Strike
Level 22 - 1x Golden Sinister Strike
Level 24 - 1x Golden Assassinate
Level 26 - 1x Golden Assassinate
Level 28 - 1x Golden
Level 30 - 1x Golden
Level 32 - 1x Golden Sap
Level 34 - 1x Golden Sap
Level 36 -
Level 38 -
Level 40 - 1x Golden Assassin's Blade
Level 41 - 1x Golden Assassin's Blade
Level 42 - 1x Golden Fan of Knives
Level 43 - 1x Golden Fan of Knives
Level 44 - 1x Golden Shiv
Level 45 - 1x Golden Shiv
Level 46 - 1x Golden Vanish
Level 47 - 1x Golden Vanish
Level 48 - 1x Golden Sprint
Level 49 - 1x Golden Sprint
Level 50 - Golden Hero Portrait
Shaman
Level 2 - 2x Bloodlust
Level 4 - 2x Flametongue Totem
Level 6 - 2x Totemic Might
Level 8 - 2x Windspeaker
Level 10 - 2x Fire Elemental
Level 20 - 1x Golden Ancestral Healing
Level 22 - 1x Golden Ancestral Healing
Level 24 - 1x Golden Windfury">Minions with Windfury may attack twice in a turn. ">Windfury
Level 26 - 1x Golden Windfury">Minions with Windfury may attack twice in a turn. ">Windfury
Level 28 - 1x Golden Frost Shock
Level 30 - 1x Golden Frost Shock
Level 32 - 1x Golden Rockbiter Weapon
Level 34 - 1x Golden Rockbiter Weapon
Level 36 - 1x Golden Hex
Level 38 - 1x Golden Hex
Level 40 - 1x Golden Bloodlust
Level 41 - 1x Golden Bloodlust
Level 42 - 1x Golden Flametongue Totem
Level 43 - 1x Golden Flametongue Totem
Level 44 - 1x Golden Totemic Might
Level 45 - 1x Golden Totemic Might
Level 46 - 1x Golden Windspeaker
Level 47 - 1x Golden Windspeaker
Level 48 - 1x Golden Fire Elemental
Level 49 - 1x Golden Fire Elemental
Level 50 - Golden Hero Portrait
Warlock
Level 2 -2x Corruption
Level 4 - 2x Mortal Coil
Level 6 - 2x Soulfire
Level 8 - 2x Sacrificial Pact
Level 10 - 2x Dread Infernal
Level 20 - 1x Golden Drain Life
Level 22 - 1x Golden Drain Life
Level 24 - 1x Golden Hellfire
Level 26 - 1x Golden Hellfire
Level 28 - 1x Golden Succubus
Level 30 - 1x Golden Succubus
Level 32 -
Level 34 -
Level 36 -
Level 38 -
Level 40 - 1x Golden Corruption **
Level 41 - 1x Golden Corruption **
Level 42 - 1x Golden Mortal Coil
Level 43 - 1x Golden Mortal Coil
Level 44 - 1x Golden Soulfire
Level 45 - 1x Golden Soulfire
Level 46 - 1x Golden Sacrificial Pact
Level 47 - 1x Golden Sacrificial Pact
Level 48 - 1x Golden Dread Infernal
Level 49 - 1x Golden Dread Infernal
Level 50 - Golden Hero Portrait
Warrior
Level 2 - 2x Cleave
Level 4 - 2x Kor'kron Elite
Level 6 - 2x Whirlwind
Level 8 - 2x Shield Block
Level 10 - 2x Arcanite Reaper
Level 20 - 1x Golden Heroic Strike
Level 22 - 1x Golden Heroic Strike
Level 24 - 1x Golden Charge
Level 26 - 1x Golden Charge
Level 28 - 1x Golden Execute
Level 30 - 1x Golden Execute
Level 32 - 1x Golden Warsong Commander
Level 34 - 1x Golden Warsong Commander
Level 36 - 1x Golden Fiery War Axe **
Level 38 - 1x Golden Fiery War Axe **
Level 40 - 1x Golden Cleave
Level 41 - 1x Golden Cleave
Level 42 - 1x Golden Kor'kron Elite
Level 43 - 1x Golden Kor'kron Elite
Level 44 - 1x Golden Whirlwind
Level 45 - 1x Golden Whirlwind
Level 46 - 1x Golden Shield Block
Level 47 - 1x Golden Shield Block
Level 48 - 1x Golden Arcanite Reaper
Level 49 - 1x Golden Arcanite Reaper
Level 50 - Golden Hero Portrait