Cthulhu, Warden of Dreams

0: Exile target creature with power or toughness greater than or equal to the number of loyalty counter on Cthulhu, Warden of Dreams.
+2: You may search your library for a permanent, shuffle your deck, and place that card second from the top. Then scry 1.
-8: Target opponent gets an emblem with "During every end step, exile all creature you control that attacked or blocked this turn."