Apocalyptic spellbook page

When this card enters the battlefield, if you control a spellbook, gain {W}{W}{W}{W} and draw a card. {7}, {T}: exile all permanents, then gain forbidden counters and draw cards equal to the number of creatures exiled in this way. This effect cannot exile creatures with hexproof, shroud, protection from white, or indestructible. (if a player has 27 or more forbidden counters, they lose the game.){flavor}as the king looked at the paper in his hands, he knew the one thing he could do to erase his mistakes was held within it. taking one last look at the world he helped build, he signed the order.