League of Explorers

League of Explorers is a Hearthstone patch released on Nov. 10, 2015. It was versioned 4.0.0 with the build number 10833. It was released during the expansion League of Explorers

New Collectible Cards

New cards have been added to the game.

New Druid Cards

Jungle Moonkin - The REAL angry chicken!
Mounted Raptor - Clever girl!
Raven Idol - Was petrified when it found out it didn't make the cut for Azerothian Idol.

New Hunter Cards

Explorer's Hat - Harrison Jones was disappointed that he didn't get to be part of the League of Explorers, but his hat did.
Desert Camel - Dang. This card is sweet. Almost as sweet as Dessert Camel.
Dart Trap - Five years of tap-dancing lessons are FINALLY going to pay off!

New Mage Cards

Animated Armor - Try putting it on. Wait, let me get my camera.
Ethereal Conjurer - Despite the name, he's a solid conjurer.
Forgotten Torch - Why does a forgotten torch turn into a roaring torch with no provocation? It's one of life's many mysteries.

New Paladin Cards

Anyfin Can Happen - Theme song by Ellie Goldfin and Blagghghlrlrl Harris.
Keeper of Uldaman - U da man! No, U da man!
Sacred Trial - You have chosen poorly.

New Priest Cards

Excavated Evil - MOM! DAD! DON'T TOUCH IT! IT'S EVIL!!!!!!
Entomb - It's perfectly safe as long as you remember to put in air holes.
Museum Curator - He is forever cursing the kids who climb on the rails and the evil archeologists who animate the exhibits.

New Rogue Cards

Unearthed Raptor - Still hunting for the ones who earthed him.
Tomb Pillager - After the guild broke up, he could no longer raid the tombs.
Pit Snake - It could be worse. It could be a Snake Pit.

New Shaman Cards

Everyfin is Awesome - Everyfin is cool when you're part of a murloc team!
Rumbling Elemental - He's a very hungry elemental.
Tunnel Trogg - Sure, they're ugly, but they live in tunnels. You try your beauty routine without natural light.

New Warlock Cards

Reliquary Seeker - The Reliquary considers itself the equal of the League of Explorers. The League of Explorers doesn't.
Curse of Rafaam - This is what happens when Rafaam stubs his toe unexpectedly.
Dark Peddler - I'm offering you a bargain here! This amazing vacuum cleaner for your soul!

New Warrior Cards

Cursed Blade - The Curse is that you have to listen to "MMMBop" on repeat.
Obsidian Destroyer - No obsidian is safe around the Obsidian Destroyer!
Fierce Monkey - Fierce monkey. That funky monkey.

New Neutral Cards

Arch-Thief Rafaam - He's very good at retrieving artifacts. From other people's museums.
Reno Jackson - Reno is a four-time winner of the 'Best Accessorized Explorer' award.
Elise Starseeker - A large part of her job entails not mixing up the Map to the Golden Monkey with the Map to Monkey Island.
Brann Bronzebeard - Contains 75% more fiber than his brother Magni!
Sir Finley Mrrgglton - In addition to fluent Common, he also speaks fourteen dialects of 'mrgl'.
Naga Sea Witch - If she had studied harder, she would have been a C+ witch.
Djinni of Zephyrs - If you want your wish granted, don't rub him the wrong way.
Wobbling Runts - The fourth one fell off in a tragic accident. They don't talk about it.
Summoning Stone - Sometimes it feels like it's always the same slackers that are waiting for a summon.
Ancient Shade - Warning: Do not expose to direct sunlight.
Eerie Statue - Don't blink! Don't turn your back, don't look away, and DON'T BLINK.
Fossilized Devilsaur - This was the only job he could get after the dinosaur theme park debacle.
Anubisath Sentinel - He's actually a 1/1 who picked up the hammer from the last guy.
Tomb Spider - Less serious than its cousin, the Grave Spider.
Gorillabot A-3 - A-1 and A-2 went nuts, when they should have gone bolts.
Jeweled Scarab - It's amazing what you can do with super glue!
Huge Toad - Deals damage when he croaks.
Murloc Tinyfin - High mortality rate, from often being hugged to death.

Official Patch Notes

Quote From Blizzard

Prepare for adventure! In this Hearthstone patch we light a torch and blaze a trail for Hearthstone’s latest Adventure: The League of Explorers! This patch also introduces several new card backs and fixes some bugs.

Read on for details!

General

Adventure awaits! Grab your hat and join the League of Explorers to reclaim an ancient artifact of immense power! This all-new adventure will be available on November 12^thor 13^th depending on your region and includes:

An expedition through four exotic wings, with 45 all-new Hearthstone cards for your collection.

Two brand new game boards to explore with a treasure trove of click-ables to discover.

The new Discover keyword. Choose from one of three cards to place in your hand when you play a card with the Discover keyword on it.

The following card backs have been added:

Explorer's Map
Staff of Origination
Blizzard 2015
Legacy of the Void

Resolved an issue where various traps could trigger when your board or hand are full.

Resolved various issues with AI behavior and gameplay.

Various audio, graphical, and UI issues have been resolved.