Conjuro
Como coste adicional para lanzar la Curiosidad morbosa, sacrifica un artefacto o criatura.
Roba una cantidad de cartas igual al coste de maná convertido del permanente sacrificado.
If a permanent has
in its mana cost, X is considered to be 0.
To determine how many cards to draw, use the mana value of the permanent immediately before you sacrificed it.
If an effect copies Morbid Curiosity, the controller of the copy will draw the same number of cards as determined by the original. Its controller can't and doesn't have to sacrifice a permanent.