Accursed Jewelry

Accursed Jewelry may be (re)equipped on target attacking creature as an instant.
Equipped creature gains +1/-1. Upon death, gain life equal to its toughness.
If a Voidwalker or The Wyrdgate is in play, upon death, Equipped creature becomes a
3/3 Wyrdbeast Token with Lifesteal under your control.
Equip {1}{b}{b}{b}