At first I thought I had disconnected… Then my opponent’s Jaina portrait started saying Hmmmm.
I’ve been sitting here eating dinner/waiting to see what’s going to happen for about 20 minutes. My opponent played time warp and inputted some sort of sequence of attacks with their arcane giants and then started hovering a card over the battle board before their turn ended. It appears to be some sort of glitch/exploit as I’ve doubled checked multiple times to see if I’m still connected. Hope this gets patched soon because it’s a nasty exploit unless I’m going insane(?)