http://us.battle.net/hearthstone/en/blog/11144301/hearthstone-closed-beta-patch-notes-10-2-2013
Generic Minions
Gelbin Mekkatorque’s Repair Bot – Is now a 0/3 and has a new power: At the end of your turn, restore 6 Health to a damaged character.
Sunfury Protector now only gives adjacent minions Taunt.
Mana Wraith – Now a 2/2 (was a 1/3).
Pint-sized Summoner – The cost reduction has been reduced from 2 to 1.
Questing Adventurer is now Rare.
Flesheating Ghoul is now Common.
Emperor Cobra has a new visual to remind you about his venomous power.
Injured Blademaster has 1 more Attack.
Lorewalker Cho has 1 less Attack.
The Beast is now 9/7 (was 10/6).
Lightwarden now gains +2 Attack per heal.
Twilight Drake is now a 4/1 with ‘Battlecry: Gain +1 Health for each card in your hand.’
Captain Greenskin is now a 5/4 with ‘Battlecry: Give your weapon +1/+1.’
Dalaran Mage now has 1 less Attack.
Captain’s Parrot now has 1 less Health.
Frostwolf Warlord now has a Battlecry effect instead of an ongoing effect.
Nozdormu has a new visual effect.
Mage
Frostbolt costs 2 Mana (down from 3).
Mirror Image now creates 0/2 minions.
Sorcerer’s Apprentice has 1 more Attack.
Priest
Northshire Cleric - Now costs 1 (down from 2).
Prophet Velen – Now also doubles the damage and healing of your Hero Power.
Fade has been replaced with a new card:
Shadow Word: Death – (3) Destroy a minion with an Attack of 5 or more.
Cabal Shadow Priest – now a 4/5 (up from 3/4).
Power Word: Shield has a new power – Give a minion +2 Health. Draw a card.
Greater Heal has been replaced with a new card:
Holy Fire – (6) Deal 5 damage. Restore 5 Health to your hero.
Lightspawn has 1 more Health.
Warlock
Sacrificial Pact costs 0 (down from 2).
Pit Lord - Now a 5/6 with ‘Battlecry: Deal 5 damage to your hero’.
Rogue
Backstab – New text: Deal 2 damage to an undamaged minion.
Preparation – Now reduces next spell cost by 3 (up from 2).
Shiv costs 2 Mana (up from 1).
Defias Ringleader has 1 less Health.
Conceal costs 1 Mana (up from 0).
Headcrack costs 3 Mana (up from 2).
Patient Assassin has a new visual to remind you about his power.
Hero Power – No longer has the ability to buff a currently equipped weapon.
Edwin VanCleef is now a 2/2, but no longer has Stealth.
Druid
Wrath can no longer be cast on heroes.
Cenarius costs 9 (up from 8).
Starfall can now only hit minions.
Ancient of Lore’s Healing option now only restores 5 Health. (down from 8)
Savagery costs 1 (down from 3), and must target a single minion.
Hunter
Hunter’s Mark – No longer a 1-turn only effect.
Scavenging Hyena – Now only eats your own Beasts.
Warrior
Cruel Taskmaster has 1 more Health.
Inner Rage’s +2 Attack effect no longer goes away at the end of the turn.
Battle Rage costs 3 (up from 2), and also counts damaged heroes.
Frothing Berserker has 1 more Attack.
Commanding Shout now costs 2 (up from 1) and also draws you a card.
Shaman
Hex’s Frog is now a Beast.
Healing Totem no longer heals heroes.
Paladin
Divine Favor now costs 1 more.
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