Vampire Flatmates

{r}{t} Regenerate all Vampires since the game
started.
Vampires gain +0/+X toughness as a result of
having a sturdy roof over their heads.
Power and toughness equals to X, where X is the amount of vampires in your hand, graveyard and library.
"Deacon, you're a cool guy but you're not pulling your weight around the flat."