Lingering Will

+2: Create a colorless Wayfinder artifact token with "Sacrifice this artifact: Search your library for a creature. You lose life equal to it's power"
-4: You get an emblem with "If your life total would be reduced to 0 or less, instead your life total becomes 10. This effect triggers only once."
-8: Tap all creatures your opponents control. Create five colorless 10/10 Keyblade Storm artifact creature tokens with haste and flying.