multiple issues
issue 1 - the scarab god is supposed to return to hand when destroyed at end of turn. got destroyed, went to graveyard, DID NOT RETURN TO HAND DESPITE RETURNING TO HAND 5 OTHER TIMES THAT GAME. Checked board, no card effects in play to negate it returning to hand. simply did not return to hand despite the previous turn being destroyed by the SAME CARD THTA DESTROYED IT when it didn't return to hand.
ISsue 2 - specialized viconia and put a spell , and a creature into my hand. ON my next turn HALF MY HAND COULDN'T BE CAST. I had 10 mana in play, and half my hand of 8 cards despite having mana costs I could pay for and no effects in play to negate them COULDN'T BE CAST.
lost the game over these bugs.