Sry for necro but...
I like the card, however to prevent BB + SoSac abuse I think it should take of damage directly and avoid SoSac just like SoSac does.
Also I'm glad to see more Sacrifice cards for death since that's what its about.
BB allows you to heal an extra 20. For only 1 less cost than, you know, Heal. Not to mention how many cards that requires.