Vampiric Sword

Equip {x}: Equipped creature gets +5/+5 and gains lifelink and flying and becomes a vampire in addition to its other creature types
{2}{b}{b}{r}{r}: Create a 2/2 red and black Vampire creature token with lifelink and flying.
If a vampire you control would die, instead exile it and create a 2/2 red and black Vampire creature with lifelink and flying
If equipped creature would die, exile it, create a 2/2 red and black Vampire creature with lifelink and flying, and
equip this card to a different creatur