Inis, the Invisible Theif

+1: Gain control of 1 enchantment, equipment, or emblem. If it is equipment you may attach it to a creature for free.
-3: Target player loses 3 life and you gain 3 life. Or target planeswalker you don't control loses 3 loyalty counter and one you do control gains 3.
-10: Gain control of any 5 cards on the battlefield that your opponent controls. Your opponents lose 5 life and you gain 5 life.