During the master phase, the controller chooses between paying the blood or burning the vampire. Reversal of previous rulings.
100669
Ex Nihilo
+1 stealth action.
Put this card on this vampire. This vampire gets +1 stealth, inflicts no damage in combat, and is immune to non-aggravated damage. This vampire cannot gain blood (instead, any blood they would gain goes to the blood bank). During your master phase, this vampire burns 1 blood or is burned. You can burn this card during your unlock phase.
As above, but you can burn this card during any Methuselah's unlock phase.
Rulings
If the owner treats aggravated damage as normal, he is immune to them too.
Immune means damage is not inflicted, even if non-preventable or outside combat.
Any effect that gives a vampire more blood counts as gaining blood (e.g. moving blood with Heidelberg Castle, Germany, stealing blood with Theft of Vitae, etc.) and the blood is moved to the blood bank instead.