This is the New Card Moroes to be released with the Hearthstone adventure – One Night in Karazhan on the 11th August.
It’s a reveal of another legendary from the new set to join Barnes. The card text reads: Stealth. At the end of your turn, summon a 1/1 Steward.
This card is very situational. Obviously, it’s good in token decks like Zoolock, but the ability for a lot of decks to clear a stealth unit and 1/1’s means it’s not going to stick in all META’s.
It’s weak to Arcane Missiles, Ravaging Ghoul, most AOE spells, etc. Still, it’s a cool card and will be interesting to see where it fits in and what decks run it.