Specter Knight, The Apparition

Flying.
{t}{b/r}{b/r} Specter Knight deals 4 damage divided
as you choose among one or two targets.

At the beginning of combat you may pay:{b/r}{b/r}{b/r} if you do assign attackers face-down, then flip all attacking creatures face-up after blockers have been declared, cancel all illegal blocks (eg. a non-flying creature blocking a flying creature)
"Heh heh heh... The Enchantress is just full of surprises. She granted me new life... so that I may take yours!"