Iron, The Arbiter of All

+3: Give the controller of this card 3 each of white, red, black, blue, and green mana to spend only on creature spells.
+3: Grant the controller of this card 3 each of white, black, blue, red, and green mana to spend only on instants and sorceries.
-15: Iron, The Arbiter of All becomes a member of your party, assuming all roles for each role. He gains a +1/+1 for each role. Not Indestructible.