Conjuro
Gana el control de la criatura objetivo hasta el final del turno. Enderézala. Gana la habilidad de prisa hasta el final del turno. Puedes descartar una carta. Si lo haces, roba una carta.
If the target creature is an illegal target when Vengeful Possession tries to resolve, it won't resolve and none of its effects will happen. You won't have the option to discard a card in order to draw a card.
Gaining control of a creature doesn't cause you to gain control of any Auras or Equipment attached to it.
Vengeful Possession can target any creature, even one that's untapped or one you already control.