  | 
Name   | 
Type | 
Classes | 
Cost | 
Edition | 
| Rarity | 
| 13 | 
Northshire Cleric
 | 
Ally  -  Human Priest | 
 | 
3 | 
War of the Ancients
 | 
| 6 | 
Northshire Crusader
 | 
Ally  -  Human Paladin | 
 | 
2 | 
War of the Ancients
 | 
| 5 | 
Nyala Shadefury
 | 
Ally  -  Night Elf Warrior | 
 | 
3 | 
War of the Ancients
 | 
| 1 | 
Nyn'jah
 | 
Ally              -              Troll Rogue | 
 | 
4 | 
Through the Dark Portal
 | 
| 12 | 
Obliterating Trap
 | 
Instant Ability  -  Survival | 
   | 
3 | 
Tomb of the Forgotten
 | 
| 1 | 
Obsidian Colossus
 | 
Monster Ally  -  Colossus | 
 | 
6 | 
Tomb of the Forgotten
 | 
| 4 | 
Obsidian Drakonid
 | 
Ally       -       Black Dragonkin | 
 | 
4 | 
Twilight of the Dragons
 | 
| 6 | 
Obsidium Cleaver
 | 
Weapon  -  Axe | 
           | 
2 | 
Tomb of the Forgotten
 | 
| 2 | 
Okumet, Herald of the Light
 | 
Monster Ally  -  Tol'vir Paladin Priest | 
 | 
5 | 
Tomb of the Forgotten
 | 
| 1 | 
Ol' Stonewall
 | 
Instant Ally              -              Dwarf Warrior | 
 | 
2 | 
Hunt for Illidan
 | 
| 2 | 
Olaf Steelbreaker
 | 
Ally              -              Dwarf Warrior | 
 | 
5 | 
Scourgewar
 | 
| 1 | 
Ophelia Barrows
 | 
Ally              -              Undead Warrior | 
 | 
4 | 
Heroes of Azeroth
 | 
| 1 | 
Opportunity
 | 
Basic Ability  -  Subtlety | 
   | 
3 | 
War of the Ancients
 | 
| 10 | 
Orgrimmar Heartstriker
 | 
Ally  -  Orc Rogue | 
 | 
3 | 
War of the Ancients
 | 
| 5 | 
Orgrimmar Killblade
 | 
Ally  -  Orc Rogue | 
 | 
2 | 
War of the Ancients
 | 
| 9 | 
Orgrimmar Marksman
 | 
Ally  -  Orc Hunter | 
 | 
5 | 
War of the Ancients
 | 
| 6 | 
Orgrimmar Tabard
 | 
Equipment  -  Item | 
                     | 
4 | 
War of the Ancients
 | 
| 2 | 
Orono the Great
 | 
Ally              -              Draenei Shaman | 
 | 
4 | 
Drums of War Starter
 | 
| 4 | 
Orox Darkhorn
 | 
Ally  -  Tauren Priest | 
 | 
2 | 
War of the Ancients
 | 
| 6 | 
Overload
 | 
Instant Ability   -   Arcane | 
   | 
2 | 
Crown of the Heavens
 | 
| 5 | 
Overpowered Chicken Splitter
 | 
Equipment  -  Weapon  -  Bow | 
     | 
4 | 
Tomb of the Forgotten
 | 
| 1 | 
Overseer Oilfist
 | 
Ally              -              Dwarf Warrior | 
 | 
2 | 
Through the Dark Portal
 | 
| 2 | 
Packleader Ivar Bloodfang
 | 
Ally    -    Worgen Warrior | 
 | 
6 | 
Dungeon Decks
 | 
| 3 | 
Paralyzing Strike
 | 
Ability   -   Combat Arms | 
     | 
1 | 
Crown of the Heavens
 | 
| 1 | 
Patient Shot
 | 
Ability              -              Marksmanship | 
   | 
3 | 
Hunt for Illidan
 | 
| 1 | 
Patricia Potter
 | 
Ally       -       Human Warlock | 
 | 
3 | 
War of the Elements
 | 
| 9 | 
Pauldrons of Roaring Flame
 | 
Equipment  -  Armor  -  Plate | 
       | 
3 | 
Tomb of the Forgotten
 | 
| 1 | 
Peerless Guard
 | 
Instant Ability       -       Protection | 
   | 
1 | 
War of the Elements
 | 
| 1 | 
Pernicious Poison
 | 
Instant Ability              -              Poison | 
   | 
2 | 
Drums of War
 | 
| 3 | 
Philosopher Kirilenko
 | 
Ally  -  Human Paladin | 
 | 
7 | 
Tomb of the Forgotten
 |