Warbriar Blessing Bug
During the Omniscience event, I cast Warbriar Blessing, but changed my mind and went to click cancel, but may have clicked something else. Then the game suddenly ended my turn even though I had other plays. Warbriar Blessing did not get cast, nor did it go back to my hand, it just stayed on the stack in limbo for the rest of the game.
Ganadai shared this idea