Darren, Micro Yellowjacket

Flying
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
{u}{u}: Transform Darren, Micro Yellowjacket.
{2}{u}{u}: Return Darren, Micro Yellowjacket to its owner's hand.