Sinkhole

Sinkhole is a boss that can be encountered initially in Chapter 1 of Tombs of Terror. After completing Chapter 1, this boss encounter will be available in any completed chapter.

Decks
The below classes are listed purely for reference, and have no effect on the boss' use of the cards during the battle.

'''These decks correspond only to level 6. If this boss is encountered on level 5, his deck will be missing 5 random cards from listed below.'''

Dialogue
Introduction
 * Sinkhole
 * '' 
 * Reno Jackson
 * ''Whatever you do, save the treasure from sinking!
 * Sir Finley
 * ''"Sir Finley of the Sands" was not to be taken literally!
 * Elise Starseeker
 * ''Uldum's natural threats are almost as dangerous as the supernatural ones.
 * Brann Bronzebeard
 * ''Grab a rope, everything's sinkin'!

Emote Response
 * Sinkhole
 * ''

Death
 * Sinkhole
 * ''

Defeat
 * Sinkhole
 * ''

Lore
Sinkhole is unique to Hearthstone.

Patch changes

 * Added.