Dear Blizzard,
If Commander Sivara shows up in the hand before mage quest card is played, she stores it as one of the 3 cards, and the quest copy is placed in the hand when she is played on board. This quest card is impossible to get rid of as long as the original quest is still active. Please give us a way to get rid of 2nd quest card - for example it could be the same interaction as Druid Wild Growth when mana is maxed out. In other words we play the golden copy of the quest card and get a 0 mana draw 1.