In a livestream event today, Blizzard revealed the final handful of unrevealed cards from its upcoming Hearthstone expansion, The Witchwood, which launches April 12 with 135 new cards. Over the weekend, we got a sneak peek at 20 of those cards and discussed their design and potential with the game’s ever-genial director, Ben Brode.

Click through the gallery above to see the newly revealed cards and read about Brode’s thoughts on where new abilities like Rush and Echo fit into the current state of the ultra-popular card game (with a little bit of our own analysis thrown in for good measure).