"Every creation carries a piece of its creators. Their knowledge, their dreams, their soul. That is the best part."

Battlebond

Morbid Curiosity

As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw cards equal to the converted mana cost of the sacrificed permanent.

As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw cards equal to the mana value of the sacrificed permanent.

Kaladesh

As an additional cost to cast Morbid Curiosity, sacrifice an artifact or creature.
Draw cards equal to the converted mana cost of the sacrificed permanent.