Unidentified cards gain additional characteristics beyond their “base” qualities when you draw them.

Cards with Transform when drawn, also called Unidentified items, are cards that gain one of several bonus effects once put into the player's hand.

Unidentified item cards first appeared in the Kobolds & Catacombs expansion.

Cards

Collectible

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Generated cards

These cards are generated by cards with Transform when drawn effects. Cargo Query Error: Error: Table Card not found.

Cards By type Hero card Location Minion (Permanent) Spell Weapon By class Death Knight Demon Hunter Druid Hunter Mage Paladin Priest Rogue Shaman Warlock Warrior Neutral Multi-class By minion type All Beast Demon Dragon Elemental Mech Murloc Naga Pirate Quilboar Totem Undead General By spell school Arcane Fel Fire Frost Holy Nature Shadow General By rune Blood Frost Unholy By rarity Free Common Rare Epic Legendary Mechanics Evergreen keywords Battlecry Casts When Drawn Charge Choose One Combo Deathrattle Discover Divine Shield Dormant Freeze Immune Lifesteal Mega-Windfury Outcast Overheal Overload Passive Poisonous Reborn Rush Secret Silence Spell Damage Start of Game Stealth Summoned When Drawn Taunt Tradeable Windfury Card set keywords Adapt Colossal Corrupt (Corrupted) Dredge Echo Finale Forge Frenzy Honorable Kill Infuse (Infused) Inspire Invoke Jade Golem Lackey Magnetic Manathirst Overkill Quest Questline Recruit Sidequest Spare Part Spellburst Titan Twinspell Non-constructed Allied Auto-Attack Auto-cast Avenge Once per Turn Revive Shrine Spellcraft Start of Combat Venomous Classification Adventurer Basic Hero Power Basic Totem Cat Classic Basic Totem Concoction Galakrond Imp Libram Poison Relic SI:7 Spy Gizmo Treant Upgraded Hero Power Watch Post Whelp Other mechanics Can't attack Cast spell Change Cost to Health Copy Corpse (Spend/Gain) Deal damage Destroy Discard Draw cards Elusive Enrage Equip Force attack Forgetful Gain Armor Gain Mana Generate Increment attribute Joust Modify cost Multiply attribute Permanent Playerbound Put into battlefield Put into hand Put on deck Recurring Refresh Mana Remove from game Replace Restore Health Return to hand Set attribute Shuffle into deck Spend mana Steal Summon Take control Transform (Transform in hand, Transform when drawn) Unlimited attacks Upgradable Effect types By range Area of effect Hero zone Positional Random Resurrection By condition Deckbuilding Highlander In-deck In-hand One-time On-discard On-draw Ongoing Triggered Card sets (Expansions / Adventures / Mini-sets) Standard Path of Arthas Core TITANS Festival of Legends (Audiopocalypse) March of the Lich King (Return to Naxxramas) Murder at Castle Nathria (Maw and Disorder) Voyage to the Sunken City (Throne of the Tides) Wild Caverns of Time Fractured in Alterac Valley (Onyxia's Lair) United in Stormwind (Deadmines) Forged in the Barrens (Wailing Caverns) Madness at the Darkmoon Faire (Darkmoon Races) Scholomance Academy Demon Hunter Initiate Ashes of Outland Galakrond's Awakening Descent of Dragons Saviors of Uldum Rise of Shadows Rastakhan's Rumble The Boomsday Project The Witchwood Kobolds & Catacombs Knights of the Frozen Throne Journey to Un'Goro Mean Streets of Gadgetzan One Night in Karazhan Whispers of the Old Gods The League of Explorers The Grand Tournament Blackrock Mountain Goblins vs Gnomes Curse of Naxxramas Legacy Classic Classic Removed Promotion Reward Basic Classic Hall of Fame Wild Event