Opponent was roping every turn and then when i casted my Desculping Blast on his attacking minion, game bugged, i could not pay my mana, i could not pass the turn, he proceeded to damage me and pass turn. Then on my turn i could not play anything or pass round. There was just they highlighted Desculping Blast on the right as it is when you cast it and nothing else i could do, I could see oppopents turn, look at all cards but i was froze "casting" but not really casting this spell. I lost my last draft match due to it.