clear all


Deathrattle: If you have no
cards in your deck, hand,
and battlefield, destroy
the enemy hero.

"Your software will fail. Your users will abandon you. You are already obsolete."

The Boomship

Summon 3 random minions from your hand. Give them Rush.

Dr. Boom ends his motivational speeches by dropping the mechs.

Zerek's Cloning Gallery

Summon a 1/1 copy of each minion in your deck.

Cloning can be a jarring experience.

Bull Dozer

Divine Shield

Leave them alone for two minutes and they go right into sleep mode.


Rush. Costs (1) less for each friendly Treant that died this game.

The latest advancement in hippo-botany.

Dr. Boom, Mad Genius

Battlecry: For the rest of the game, your Mechs have Rush.

"Of course I've gone mad with power. Ever try going mad without it?"

Flark's Boom-Zooka

Summon 3 minions from
your deck. They attack
enemy minions, then die.

It used to be a Ba-zooka but we ran out of sheep.

Kangor's Endless Army

Resurrect 3 friendly Mechs. They keep any Magnetic upgrades.

"That's three, Kangor. Three isn't endless." - Countess Ashmore

Luna's Pocket Galaxy

Change the Cost of minions in your
deck to (1).

Luna became head of the astronomy department when her boss invented the Pocket Black Hole.


Battlecry: Summon a
random minion with Cost
equal to your hand size.

  • Type: Minion
  • Class: Mage
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: Gonzalo Ordonez
  • Collectible

All signs point to Antonidas.

Beryllium Nullifier

Can't be targeted by spells or Hero Powers.

Why Beryllium? Because it's hard to spell.

Boommaster Flark

Battlecry: Summon four 0/2 Goblin Bombs.

Every good plan requires a bit of patience. And a lot of explosives.

Dreampetal Florist

At the end of your turn, reduce the Cost of a random minion in your hand by (7).

Unlike gnomes, dreampetals grow more than 3 feet tall.

Gloop Sprayer

Battlecry: Summon a copy of each adjacent minion.

"Are you sure that's enough gloop?" "Hold on."

Star Aligner

Battlecry: If you control 3
minions with 7 Health, deal
7 damage to all enemies.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: David Kegg
  • Collectible

"You're a Sagittarius? Me too! Just gimme a sec."


Summon copies of all Demons you control.

"Zerek! Stay out of my lab!"


Summon a copy of a random minion from your hand.

Genius is 1% inspiration, and 99% drawing your Deathwing.

The Storm Bringer

Transform your minions into random Legendary minions.

Finally, Electra can work from home.

Arcane Dynamo

Battlecry: Discover a spell that costs (5) or more.

  • Type: Minion
  • Rarity: Rare
  • Set: The Boomsday Project
  • Cost to Craft: 100 / 800 (Golden)
  • Disenchanting Yield: 20 / 100 (Golden)
  • Artist: James Ryman
  • Collectible

We ran out of jars, so we started putting brains in other stuff.

Damaged Stegotron

Battlecry: Deal 6 damage to this minion.

Sadly the warranty does not cover fireballs or acts of Boom.

Dr. Morrigan

Deathrattle: Swap this with a minion from your deck.

She will NOT STOP until she gets tenure.

Giggling Inventor

Battlecry: Summon two 1/2 Mechs with Taunt and Divine Shield.

  • Type: Minion
  • Rarity: Rare
  • Set: The Boomsday Project
  • Cost to Craft: 100 / 800 (Golden)
  • Disenchanting Yield: 20 / 100 (Golden)
  • Artist: Matt Dixon
  • Collectible

"I shall build a mighty golden paladin! And he will GREET the WORLD!"

Mechanical Whelp

Deathrattle: Summon a 7/7 Mechanical Dragon.

"Well if I didn't build the whelp and YOU didn't build the whelp…"


Battlecry: For each card in your hand, deal 1 damage to a random enemy.

Some say the world will end in fire. Some say in ice. Why not BOTH?

Missile Launcher

At the end of your turn,
deal 1 damage to all
other characters.

We asked, "Where do the missiles go?" and he answered, "Yes."

Security Rover

Whenever this minion
takes damage, summon a
2/3 Mech with Taunt.

Insecurity detected. Alerting hugbots.

Spark Drill

Deathrattle: Add two
1/1 Sparks with Rush to your hand.

Preferred weapon of Dr. Boom's orthodontist.

Tending Tauren

Choose One - Give your
other minions +1/+1;
or Summon two
2/2 Treants.

That racial bonus to Herbalism finally paid off.

Zerek, Master Cloner

Deathrattle: If you've cast any spells on this minion, resummon it.

His original name was Aerek. Then the first clone was Berek. They went evil around Merek.


After you attack a minion,
force it to attack one
of its neighbors.

Boom's Second Law of Motion: HIT IT VERY HARD!

Myra's Unstable Element

Draw the rest of
your deck.

What could go wrong?

Necrium Vial

Trigger a friendly minion's Deathrattle twice.

Two near-death experiences for the price of one!

Power Word: Replicate

Choose a friendly minion. Summon a 5/5 copy of it.

Available as a bundle, along with Power Words: Detonate, Animate, Annihilate, and Paper Weight.

Shrink Ray

Set the Attack and Health of all minions
to 1.

Actually works by enlarging the rest of the world.

Crazed Chemist

Combo: Give a friendly minion +4 Attack.

You don't have to be crazy to work here, but it helps.


Battlecry: Deal 5 damage randomly split among all minions except Mechs.

Star player on the inter-office Boomball team.

E.M.P. Operative

Battlecry: Destroy a Mech.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: Mauricio Herrera
  • Collectible

"I said this looks like a job for me So everybody just follow me 'Cause we need a little E.M.P. 'Cause it feels so mechy without me…"

Glowstone Technician

Battlecry: Give all minions in your hand +2/+2.

"Windell! More light!" "I'm givin' it all she's got, Kangor!"


After your opponent plays a minion, summon a 1/1 copy of it.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: J. Axer
  • Collectible

Help me, worthy opponent. You're my only hope.

Loose Specimen

Battlecry: Deal 6 damage randomly split among other friendly minions.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Race: Beast
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: Peter Stapleton
  • Collectible

You leave Deathstalker Rexxar alone in the lab for TWO minutes…


Deathrattle: Summon an 8/8 Robosaur.

When you need more iron in your diet.

Myra Rotspring

Battlecry: Discover a
Deathrattle minion. Also
gain its Deathrattle.

On her first day on the job, Myra removed the smoke detectors.

Omega Agent

Battlecry: If you have 10
Mana Crystals, summon
2 copies of this minion.

They don't just find the truth. They give it a ten second head start, then hunt it down.

Reckless Experimenter

Deathrattle minions you
play cost (3) less, but die
at the end of the turn.

It's hard to call her reckless when it's clear she knows what she's doing.

Rusty Recycler


Ironic. It could recycle others, but not itself.

Seaforium Bomber

Battlecry: Shuffle a Bomb
into your opponent's deck.
When drawn, it explodes
for 5 damage.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: Ivan Fomin
  • Collectible

Dress for the bomb you want, not the bomb you have.

Subject 9

Battlecry: Draw 5 different Secrets from your deck.

The original clever girl.



WAR! GEAR! What is it good for?


Divine Shield, Taunt, Lifesteal, Rush

Everything but the kitchen sink. Oh wait, there's one on his back.

Academic Espionage

Shuffle 10 cards from your opponent's class into your deck. They cost (1).

The tenth Pyroblast really felt like overkill.

Juicy Psychmelon

Draw a 7, 8, 9, and
10-Cost minion
from your deck.

It's not juicy at all. IT'S JUST MESSING WITH YOUR HEAD.

Prismatic Lens

Draw a minion and a spell from your deck. Swap their Costs.

Mined exclusively from the dark side of the moon.


Divine Shield

Every ten seconds it asks if you want to update.

Blightnozzle Crawler

Deathrattle: Summon a 1/1 Ooze with Poisonous and Rush.

"Well we HAD it contained. Then you went and gave it legs!"

Coppertail Imposter

Battlecry: Gain Stealth until your next turn.

It was fitting in fine until it gathered nuts <i>and</i> bolts.

Cosmic Anomaly

Spell Damage +2



Battlecry: Summon two 0/2 Goblin Bombs.

When it absolutely, positively, has to blow up overnight.

Flobbidinous Floop

While in your hand, this is a 3/4 copy of the last minion you played.

Of all the scientists, he has the most knowledge (when measured in volume).

Harbinger Celestia

After your opponent plays
a minion, become a
copy of it.

She wanders realities, taking on many forms. One was a unicorn princess.


Your Deathrattles trigger twice.

If at first you don't succeed, die, die again.

Omega Defender

Battlecry: If you have
10 Mana Crystals,
gain +10 Attack.

  • Type: Minion
  • Rarity: Epic
  • Set: The Boomsday Project
  • Cost to Craft: 400 / 1600 (Golden)
  • Disenchanting Yield: 100 / 400 (Golden)
  • Artist: Jim Nelson
  • Collectible

"Surrender. You have 10 mana to comply."

Piloted Reaper

Deathrattle: Summon a random minion from
your hand that costs (2) or less.

New facial recognition systems keep out the Lorewalkers and Doomsayers.

Replicating Menace

Deathrattle: Summon three 1/1 Microbots.

It's a car! *Whomp whomp whomp* It's a robot! *Whomp whom-CRUNCH* It's… three.. smaller robots!

Steel Rager


Rage alongside the machine.

Storm Chaser

Battlecry: Draw a spell from your deck that costs (5) or more.

Best drank after a stiff gale.


After you play a card with
Overload, summon two
1/1 Sparks with Rush.

Most of his friends are still Metalheads.

Weaponized Piñata

Deathrattle: Add a random Legendary minion to your hand.

It'll be fine. It's not like they have any reason to hate us.

Whizbang the Wonderful

You start the game with one of Whizbang's Wonderful Decks!

From the prestigious Westfall Wonderfuls.

Necrium Blade

Deathrattle: Trigger the Deathrattle of a random friendly minion.

Grab death by the handle.

Extra Arms

Give a minion +2/+2.
Add 'More Arms!' to your
hand that gives +2/+2.

All the better to hug you with!


Summon two 2/2 Treants.

We'll put a happy tree right here... and give him a little friend.

Unexpected Results

Summon two random
2-Cost minions (improved
by Spell Damage)

Sometimes science is more art than science. A lot of people don’t get that.

Augmented Elekk

Whenever you shuffle a card into a deck, shuffle in an extra copy.

Her friends call her "Shuffleupugus".


Battlecry: Gain +1 Health
for each spell in your hand.

Her hair was always like that.

Bronze Gatekeeper


"You have my shield! And the rest of me too."

Doubling Imp

Battlecry: Summon a copy of this minion.

What's worse than finding two imps in your lab? Only finding one of them.

Electra Stormsurge

Battlecry: Your next spell this turn casts twice.

"The coin? You used me for THE COIN!?"


Battlecry: If you're holding a spell that costs (5) or more, gain +1/+1.

Carefully assembled from two Electrowrongs.

Kaboom Bot

Deathrattle: Deal 4 damage to a random enemy minion.

More Boom for your buck.

Microtech Controller

Battlecry: Summon two 1/1 Microbots.

Best-selling author of "How to Make Friends You Completely Control."

Nethersoul Buster

Battlecry: Gain +1 Attack for each damage your hero has taken this turn.

Why did the demon cross the streams? To get to The Other Side.

Omega Medic

Battlecry: If you have 10 Mana Crystals, restore 10 Health to your hero.

She feels waiting for healing makes you appreciate it more.


Magnetic, Echo
Deathrattle: Summon two 1/1 Microbots.

"It's gonna be snip this, snap that. Bada-snip, bada-snap!"

Spider Bomb

Deathrattle: Destroy a random enemy minion.

Wrecks a dude, any size. Catches thieves, eats those guys. Look out! Here comes a Spider Bomb!

Spring Rocket

Battlecry: Deal 2 damage.

Proper grammar would be "sprung rocket."

Stargazer Luna

After you play the
right-most card in your hand, draw a card.

She's Dr. Boom's right-hand mage.

Astral Rift

Add 2 random minions to your hand.

Let's see what's behind rift number one!

Bomb Toss

Deal 2 damage. Summon a 0/2 Goblin Bomb.

Me throw face.

Cybertech Chip

Give your minions "Deathrattle: Add a random Mech to your hand."

Goes great with Cyber-Salsa.

Demonic Project

Each player transforms a random minion in their hand into a Demon.

Another group project where Jaraxxus doesn't do any work.

Elementary Reaction

Draw a card. Copy it if you played an Elemental last turn.

It's just a Tempest Tantrum.

Goblin Prank

Give a friendly minion +3/+3 and Rush. It dies at end of turn.

"Ha ha! Glork looks ridiculous! ...Glork? Glork?"

Research Project

Each player draws 2 cards.

Abstract: Analyzing systemic applications of coldlight data sets vis-a-vis shuffle-related paradigms. Conclusion: Yay, cards!

Rocket Boots

Give a minion Rush. Draw a card.

This is the happiest moment of Grik's life. We'll miss him.

Violet Haze

Add 2 random Deathrattle cards to your hand.

Elite Tauren Chieftain's next hit single.

Weapons Project

Each player equips a 2/3 Weapon and
gains 6 Armor.

Harrison Jones was kicked off this project.

Celestial Emissary

Battlecry: Your next spell this turn has Spell Damage +2.

Casting with the stars.

Cloakscale Chemist

Divine Shield

  • Type: Minion
  • Rarity: Common
  • Set: The Boomsday Project
  • Cost to Craft: 40 / 400 (Golden)
  • Disenchanting Yield: 5 / 50 (Golden)
  • Artist: Mauricio Herrera
  • Collectible

Her suit was fitted using a scale model.

Crystalsmith Kangor

Divine Shield, Lifesteal
Your healing is doubled.

He wants to tank, but Boom always makes him play support.

Dead Ringer

Deathrattle: Draw a Deathrattle minion from your deck.

Shortstop on N'zoth's softball team.