Nicol Bolas, the Ravager // Nicol Bolas, the Arisen

FlyingWhen Nicol Bolas enters, each opponent discards a card.{4}{U}{B}{R}: Exile Nicol Bolas, then return him to the battlefield transformed under his owner's control. Activate only as a sorcery.+2: Draw two cards.−3: Nicol Bolas deals 10 damage to target creature or planeswalker.−4: Put target creature or planeswalker card from a graveyard onto the battlefield under your control.−12: Exile all but the bottom card of target player's library.