Sylvanas Windrunner is coming to Hearthstone as a new Hero skin

Hearthstone pro Dima “Rdu” Radu dropped a big spoiler during a stream today when he revealed that World of Warcraft headliner Sylvanas Windrunner is coming to Blizzard’s CCG as a new Hunter hero skin.

As a streamer, all content on his account is unlocked—even, apparently, stuff that isn’t released yet. That’s what leads to the “slip,” seen in the clip above: After taking a quick look at the new Druid hero Dame Hazelbark, Radu turns the page and, for just a few seconds, highlights the Sylvanas hero listing, which isn’t active but is unmistakably there. Flipping away, he says, “Spoilers,” before giggling nervously.