Mortal Futility

Non-Demigod, non-God spells your opponents
cast cost {2} more to cast.
Non-Demigod, non-God creatures your
opponents control get -1/-1 and enter the
battlefield tapped.
"Your actions are more insignificant than a single
grain of sand on a beach, so entertain me; what
makes you think you can change the world?"
—Conse, the Decider