yes, but this card DESTROY your deck BEFORE you even go to the match queue, being the only card in the whole deck, as you can see here, look in the second one it says "cards: 1/1"
Year of Mech.
Discover has always been a popular mechanic since its debut in League of Explorers. From then on, many "Discover a card" cards were printed (e.g., Raven Idol, Hallucination, Blazing Invocation, I Know a Guy, Journey Below, etc.). Due to their RNG involvement and usual tempo loss, few of those cards actually saw competitive play.
This 9-card custom expansion adds some interesting 1-mana Discover cards with a small beneficial effect, which hopefully will keep their power level more suitable for ladder and inspire some synergies or even deck-building ideas.
The flavor of the expansion will be on class intersection. As you all know, many of our 9 Hearthstone classes share common themes, and sometimes you just wish you had access to a card from another class. This expansion let each class gets a taste of the home-brew from another class and discover some of the unprecedented exciting moments.
Let me know if you have questions or suggestions on any of the cards I create.