Urabrask Revealed

: When Urabrask Revealed enters the battlefield, it deals 3 damage to each creature. +1: Exile up to two target cards from graveyards.
-3: Shuffle target exiled instant or sorcery card you own into your library. Copy that card. You may cast the copy.
-7: Exile the top 7 cards of each player's library. You may cast spells exiled this way until the end of your next turn.