Stink-Eyes, S.N.E.A.K. Shadow

Ninjutsu {1}{b} ({1}{b}, Return an unblocked attacker
you control to hand: Put this card onto the battlefield
from your hand tapped and attacking.)
Stink-Eye (During your attack phase, this creature has intimidate as long as you are giving your opponent
the stink-eye. You must maintain the stink-eye until
damage is assigned, if you do not, return this creature
to it's owner's hand.)

I'm keeping my eyes on you!