Enchant black creature.

Enchanted creature gets +1/+0 and indestructible.

If Dragon Nails leaves the field because the enchanted creature died, and is now in the graveyard, you may pay {2}{B}. If you do, return that creature to the battlefield tapped and enchanted with this card. If you do, both this card and the enchanted creature will be exiled when they leave the field.