You can sacrifice any Human you control, including Deranged Outcast itself.
22-01-2011
wotc
Because targets are chosen before costs are paid, you can activate Deranged Outcast’s ability targeting itself and then sacrifice Deranged Outcast to pay the cost.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.