Azzyd, Corrosive Legend

Bestow {6}{b}{b}{g}{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.)
Flying, First Strike, Deathtouch
Enchanted creature has deathtouch, first strike,
and "{t}, Return this creature to its owner's hand"