Hero card

Deathstalker Rexxar, the first hero card revealed prior to the release of Knights of the Frozen Throne.

Hero cards are a type of card introduced in the Knights of the Frozen Throne expansion. Upon being played, a hero card will replace the player's hero, give them a small amount of Armor and replace their Hero Power with a new one. However, the player's current and maximum Health remains the same.

Notes

• When a hero card is played, the player's current and maximum Health remain the same, but they gain 5 Armor and their Hero Power is replaced with a new one unique to each card. Their hero portrait changes to that of the hero card, and they gain a new set of unique emotes.

• Hero cards can be randomly generated and Discovered, such as by using Grimestreet Informant.

• Similar to Lord Jaraxxus, playing a hero card will always transform the player into that hero card, regardless of their current class or hero. For example, a Hunter who plays Deathstalker Rexxar will always transform into Deathstalker Rexxar, regardless of whether they are using Rexxar or Alleria Windrunner as their hero, and a Priest can transform into another class' hero card if they obtain that card from Thoughtsteal or Mind Vision.

• If a player plays a hero card from a different class, the new class the hero card belongs to will replace the original class for the purposes of mechanics such as Discover. Experience and win count rewarded at the end of the match will also apply to the new class.

• After transforming their hero with a hero card, the player can still play Hero Power-altering cards such as Sir Finley Mrrgglton, Shadowform, and Lord Jaraxxus normally. However, as the death knight Hero Powers are not starting Hero Powers, they cannot be upgraded with Justicar Trueheart.

• Knights of the Frozen Throne hero cards will not be included in Arena picks. However, they can still appear in Arena games through random effects.
• While your hero is Frozen, if you play a Hero card, your new hero will be thawed out. This also works with triggering Majordomo Executus's Deathrattle and playing Lord Jaraxxus.

Hero cards

Name / Desc	Rarity	Type	Subtype	Class	Cost	Atk	HP	Description
Bloodreaver Gul'dan	Legendary	Hero card		Warlock	10			Battlecry: Summon all friendly Demons that died this game. "Still you refuse to bend your knee? None can escape death, you old fool. And in death… all will serve me…"
Deathstalker Rexxar	Legendary	Hero card		Hunter	6			Battlecry: Deal 2 damage to all enemy minions. "You were too slow, old friend. The hunt began long ago. And now... it will never end."
Frost Lich Jaina	Legendary	Hero card		Mage	9			Battlecry: Summon a 3/6 Water Elemental. Your Elementals have Lifesteal for the rest of the game. "Arthas was a spoiled child, playing with toys he could neither control nor understand. Come into the cold. I will show you the true power of the Frozen Throne."
Hagatha the Witch	Legendary	Hero card		Shaman	8		5	Battlecry: Deal 3 damage to all minions. Curse-bringer, tree-twister, mother of wretched things…Hanzo main.
Malfurion the Pestilent	Legendary	Hero card		Druid	7			Choose One - Summon 2 Poisonous Spiders; or 2 Scarabs with Taunt. "Cenarius once taught me about the precarious balance between life and death. I have come to understand: there IS no balance. Death always wins."
Scourgelord Garrosh	Legendary	Hero card		Warrior	8			Battlecry: Equip a 4/3 Shadowmourne that also damages adjacent minions. "You dare to challenge me? Come! Draw your last breath - and then, you are mine."
Shadowreaper Anduin	Legendary	Hero card		Priest	8			Battlecry: Destroy all minions with 5 or more Attack. "I will tell you what Velen never taught me. Whosoever stands before the Light… inevitably casts a shadow."
Thrall, Deathseer	Legendary	Hero card		Shaman	5			Battlecry: Transform your minions into random ones that cost (2) more. "Do not be afraid. Approach. The dead will sleep… for now."
Uther of the Ebon Blade	Legendary	Hero card		Paladin	9			Battlecry: Equip a 5/3 Lifesteal weapon. "Step forward. Confess! Once I was a mere servant of the Light. Now I alone stand in judgement."
Valeera the Hollow	Legendary	Hero card		Rogue	9			Battlecry: Gain Stealth until your next turn. "Run away. Hide in your precious keeps, behind your walls and your bodyguards. Night always falls, and shadows will fill your hallowed halls. One day, one of those shadows will be me."
Showing all 10 cards

Generated Hero Powers

Trivia

• While Lord Jaraxxus and Majordomo Executus work similarly to hero cards, they were not reclassified as such due to being slightly different, mainly due to the fact that they set the hero's Health to a predetermined amount rather than retaining the hero's current Health.
• The Knights of the Frozen Throne death knight hero cards were originally available in the Arena, but on November 14, 2017, they were removed from the Arena draft pool since "while the Death Knight Hero Cards are exciting and powerful to play, their permanent Hero Power upgrades are hard to combat in a format where answers are limited".

References

	Cards
By type	Hero card Minion Spell Weapon
By class	Druid Hunter Mage Paladin Priest Rogue Shaman Warlock Warrior
By minion type	All Beast Demon Dragon Elemental Mech Murloc Pirate Totem General
By ability	Adapt Auto-Attack Auto-cast Battlecry Cast spell Charge Choose One Choose Twice Combo Copy Deal damage Deathrattle Destroy Discard Discover Divine Shield Draw cards Echo Elusive Enrage Equip Forgetful Freeze Gain Armor Generate Immune Inspire Joust Lifesteal Mega-Windfury Modify cost Overload Permanent Poisonous Put into battlefield Put into hand Quest Recruit Refresh Mana Remove from deck Replace Rush Restore Health Return to hand Secret Shuffle into deck Silence Spell Damage Spend mana Start of Game Stealth Summon Taunt Take control Transform Unlimited attacks Upgradable Windfury
By effect type	Area of effect In-deck effect In-hand effect On-discard effect On-draw effect Ongoing effect Positional effect Random effect Resurrection effect Triggered effect
By card set	Basic Classic Journey to Un'Goro Knights of the Frozen Throne Kobolds & Catacombs The Witchwood
	Hall of Fame Naxxramas Goblins vs Gnomes Blackrock Mountain Grand Tournament The League of Explorers Whispers of the Old Gods One Night in Karazhan Mean Streets of Gadgetzan
By rarity	Free Common Rare Epic Legendary