So after drawing alot of cards with a spell like peer into the abyss i sometimes time out just trying to select the 30 to 130 cards i want to keep(depending on my deck size if playing with a 60 or 250 card deck). please at least add a option in the settings menu to discard all but the selected 7 cards you want to keep instead of all that you dont want to keep it would be significantly faster then choosing the cards you want to discard.