Nicol Bolas, God-Pharaoh (530)

: Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without paying its mana cost.
: Each opponent exiles two cards from their hand.
: Nicol Bolas deals 7 damage to target opponent, creature an opponent controls, or planeswalker an opponent controls.
: Exile each nonland permanent your opponents control.