Ashiok,Lord Of Fear

+2: You may cast a nightmare creature or enchantment from your deck,graveyard,hand or exile with converted cost of 3 or less without paying the cost
-X: Summon X nightmare creature tokens with power and health equal to the number of cards in exile
-9: Exile all cards in target player hand or graveyard,you may cast three of them without paying their mana costs this turn