DIO, The World

+1: DIO, the World deals 1 damage to target creature, player, or planeswalker and you gain 1 life.
-3: Create a legendary 6/7 creature token named "The World" that has Hexproof, First strike, and Vigilance. Exile it at the end of turn.
-10: You get and emblem that says "When you are targeted for an attack, you may untap the attacking creatures and end the combat phase"