Laila Vol, Dragon mage

+3: Destroy target noncreature permanent, you and that player creates a 4/4 red dragon creature token with flying
+2: Each opponent creates 3 2/2 red dragon creature tokens with flying, reveal the top 10 cards of your library, put 4 of them into your hand.
-4: Each opponent exiles the top card of your library and may play it without paying its mana cost, add 10 mana of any combination of colour