Inkizis, The Sapience

+2: Untap target artifact you control, tap target artifact an opponent controls. It doens't untap during that player's next untap step.
-8: You may cast target instant or sorcery card from your hand without paying its mana cost. Add two mana of any color to your mana pool.
: As long as your devotion to white, blue and black is less than eight, you can't activate any of Inkizis' abilities and he can't be attacked.