Artosis, Unseen Haunter

+2: You get an emblem with "creatures cannot attack you or a planeswalker you control unless their owner pays 1 for each creature attacking".
+1: Draw a card. Target creature gets -3/-3 until the beginning of your next upkeep.
-9: You get an emblem with "whenever a creature attacks you, draw a card and put a -1/-1 counter on that creature.