Scream of Anomality

Choose one, if you pay 2 life, choose two instead:
-Target creature you control gains +2/+2 and trample.
-Return target spell you don't control to its owner's hand.
-Exile the top two cards of your library. You may play them till the end of your next turn.
"Xorug was observing us since the distance... We knew it cause we felt a cold wind."