Demon, The Destroyer

+2: All beasts you control gain trample and Deathtouch until end of turn.
0: This Planeswalker becomes the copy of target Beast you control. Prevent all damage that would be dealt to Beasts you control this turn.
-9: All Permanents you control gain base power 10/10 and trample until end of turn. Prevent all combat damage towards your creatures this turn.