Raydden, the Stranger

: At the beginning of your end step, if Raydden, the Stranger entered the battlefield this turn, you may return him to your hand.
+1: Scry 1. You may return target creature you control to your hand. If you do, draw a card.
-7: Exile all creatures on the battlefield. Create X blue 1/1 illusion creature tokens, where X is the total mana value of creatures exiled this way.