Ozeth the Phantasmal

+2: Create X 1/3 phantasm artifact creature tokens with flying and skulk where X is the number of cards in your hand.
-5: Take control of an artifact target opponent controls indefinitely. It cannot be the target of spells or abilities until your next turn.
-15: Emblem:"You have no max handsize, everything you control has splitsecond, can't lose from drawing from empty library, and mana pool won't empty."