This deck started popping up right after United in Stormwind's release, benefitting from the addition of Oops, All Spells!, insane wherever you have lots of cycle and burst damage - and Rogue ticks off both requirements.

Unfortunately for us, the Signature Treasure used in this run was not shown by iorin, but I personally met the exact same deck during a run of mine, and it was using Ace in the Hole in order to replicate all the direct damage/weapon buff cards.

Passive Treasures Chosen

First pool - Fireshaper

Second pool - Party Replacement