Bestow {5}{B}{G} (If you cast this card for its bestow cost, it’s an Aura spell with enchant creature. It becomes a creature again if it’s not attached to a creature.)

Deathtouch

When Nyxborn Pack becomes unattached, create a 2/2 black and green Wolf creature token with deathtouch.

Enchanted creature gets +2/+2 and has deathtouch.