Death's Dance

Equiped creature has thought 1, lifelink, is posses,
and does not dies by its posses effect.
Whenever equiped creature deals damage to
another creature you may pay {2}, if you do
posses that creature and equip a black and red
legendary artifact that says "if this creature
would die by its posses effect, sacrifice this
artifact instead"
Equip {3}
Equip Legendary creature {1}