Expansions Card List
| Name | Class | Rarity | Type |  |
 |
 |
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|---|---|---|---|---|---|---|---|
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Oil Rig Ambusher Battlecry: Deal 2 damage. If this entered your hand this turn, deal 4 instead. |
Rogue | Rare | Minion | 4 | 4 | 4 | |
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Omega Agent Battlecry: If you have 10 Mana Crystals, summon 2 copies of this minion. |
Warlock | Epic | Minion | 5 | 4 | 5 | |
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Omega Assembly Discover a Mech. If you have 10 Mana Crystals, keep all 3 cards. |
Warrior | Rare | Spell | 1 | |||
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Omega Defender Taunt Battlecry: If you have 10 Mana Crystals, gain +10 Attack. |
Neutral | Epic | Minion | 4 | 2 | 6 | |
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Omega Devastator Battlecry: If you have 10 Mana Crystals, deal 10 damage to a minion. |
Warrior | Epic | Minion | 4 | 4 | 5 | |
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Omega Medic Battlecry: If you have 10 Mana Crystals, restore 10 health to your Hero. |
Priest | Rare | Minion | 3 | 3 | 4 | |
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Omega Mind Battlecry: If you have 10 Mana Crystals, your spells have Lifesteal this turn. |
Shaman | Epic | Minion | 2 | 2 | 3 | |
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On the Hunt Deal 1 damage. Summon a 1/1 Mastiff. |
Hunter | Common | Spell | 1 | |||
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Once Upon a Time... Summon a random 3-Cost Beast, Dragon, Elemental, and Murloc. |
Shaman | Epic | Spell | 6 | |||
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One-eyed Cheat Whenever you summon a Pirate, gain Stealth. |
Rogue | Rare | Minion | 2 | 4 | 1 | |
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One Hit Wonder Rush Combo: Gain Poisonous. |
Rogue | Common | Minion | 2 | 2 | 1 | |
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Onyx Bishop Battlecry: Summon a friendly minion that died this game. |
Priest | Rare | Minion | 4 | 3 | 4 | |
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Onyx Magescribe Spellburst: Add 2 random spells from your class to your hand. |
Neutral | Common | Minion | 6 | 4 | 9 | |
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Onyxia the Broodmother At the end of each turn, fill your board with 1/1 Whelps. |
Neutral | Legendary | Minion | 9 | 8 | 8 | |
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Onyxian Drake Taunt Battlecry: Deal damage equal to your Armor to an enemy minion. |
Warrior | Common | Minion | 4 | 4 | 5 | |
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Onyxian Warder Battlecry: If you're holding a Dragon, summon two 2/1 Whelps with Rush. |
Neutral | Common | Minion | 5 | 3 | 6 | |
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Oondasta Rush Overkill: Summon a Beast from your hand. |
Neutral | Legendary | Minion | 9 | 7 | 7 | |
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Open the Cages Secret: When your turn starts, if oyu control two minions, summon an Animal Companion. |
Hunter | Common | Spell | 2 | |||
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Open the Waygate Quest: Cast 8 spells that didn't start in your deck. Reward: Time Warp. |
Mage | Legendary | Spell | 1 | |||
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Opera Soloist Battlecry: If you control no other minions, deal 3 damage to all enemy minions. |
Warlock | Common | Minion | 5 | 4 | 6 | |
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Optimistic Ogre 50% chance to attack the correct enemy. |
Neutral | Common | Minion | 5 | 6 | 7 | |
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Oracle of Elune After you play a minion that costs (2) or less, summon a copy of it. |
Druid | Epic | Minion | 3 | 2 | 4 | |
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Orbital Halo Give a minion +2/+1 and Divine Shield. It costs (0) if you played an adjacent card this turn. |
Priest | Rare | Spell | 2 | |||
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Orbital Moon Give a minion Taunt and Lifesteal. If you played an adjacent card this turn, also give it Reborn. |
Death Knight | Common | Spell | 1 | |||
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Orbital Satellite Discover a Draenei. If you played an adjacent card this turn, Discover another. |
Paladin | Rare | Spell | 1 | |||
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Order in the Court Reorder your deck from highest Cost to lowest Cost. Draw a card. |
Paladin | Rare | Spell | 2 | |||
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Orgrimmar Aspirant Inspire: Give your weapon +1 Attack. |
Warrior | Common | Minion | 3 | 3 | 3 | |
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Origami Crane Taunt Battlecry: Swap Health with another minion. |
Neutral | Rare | Minion | 4 | 4 | 1 | |
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Origami Dragon Divine Shield, Lifesteal Battlecry: Swap stats with another minion. |
Neutral | Epic | Minion | 6 | 1 | 1 | |
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Origami Frog Rush Battlecry: Swap Attack with another minion. |
Neutral | Common | Minion | 5 | 1 | 4 | |
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Orion, Mansion Manager After a friendly Secret is revealed, cast a different Mage Secret and gain +2/+2. |
Mage | Legendary | Minion | 4 | 3 | 5 | |
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Ornery Direhorn Taunt Battlecry: Adapt. |
Warrior | Common | Minion | 6 | 6 | 6 | |
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Ornery Tortoise Battlecry: Deal 5 damage to your hero. |
Neutral | Common | Minion | 3 | 3 | 5 | |
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Outfit Tailor Battlecry: Give a friendly minion Attack and Health equal to this minion's. |
Neutral | Common | Minion | 3 | 2 | 2 | |
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Outrider's Axe After your hero attacks and kills a minion, draw a card. |
Warrior | Rare | Weapon | 4 | 3 | 3 | |
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Overconfident Orc Taunt While at full Health, this has +2 Attack. |
Neutral | Common | Minion | 3 | 1 | 6 | |
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Overdraft Tradeable Unlock your Overloaded Mana Crystals to deal that much damage. |
Shaman | Epic | Spell | 1 | |||
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Overflow Restore 5 Health to all characters. Draw 5 cards. |
Druid | Rare | Spell | 7 | |||
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Overflow Surger Battlecry: Summon a copy of this for each turn in a row you've played an Elemental. |
Mage | Common | Minion | 4 | 3 | 2 | |
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Overgrown Beanstalk Summon a 2/2 Treant. Draw a card for each Treant you control. |
Druid | Rare | Spell | 3 | |||
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Overgrowth Gain two empty Mana Crystals. |
Druid | Common | Spell | 4 | |||
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Overlord Drakuru Rush, Windfury After this attack and kills a minion, resurrect it on your side. |
Shaman | Legendary | Minion | 9 | 6 | 8 | |
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Overlord Runthak Rush. Whenever this attacks, give +1/+1 to all minions in your hand. |
Neutral | Legendary | Minion | 5 | 3 | 6 | |
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Overlord Saurfang Battlecry: Resurrect 2 friendly Frenzy minions. Deal 1 damage to all other minions. |
Warrior | Legendary | Minion | 7 | 5 | 4 | |
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Overlord's Whip After you play a minion, deal 1 damage to it. |
Warrior | Common | Weapon | 3 | 2 | 4 | |
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Overplanner Battlecry: Discover 3 cards in your deck to put on top in that order. |
Neutral | Common | Minion | 3 | 3 | 3 | |
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Overwhelm Deal 2 damage to a minion. Deal one more damage for each Beast you control. |
Hunter | Rare | Spell | 1 | |||
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Overzealous Healer Deathrattle: Restore 6 Healto the enemy hero. Spellburst: Silence this minion. |
Priest | Rare | Minion | 1 | 3 | 3 |
