Dominoe of Life
A vampire wanting or needing to simulate a human characteristic can do so once Dominoe of Life is cast. For one entire night, the vampire can eat, breath, maintain a 98.6-degree body temperature, assume a human flesh tone or display some other single trait of humankind she desires. Note that only one trait can be replicated in this fashion. The vampire must have a vial of fresh human blood on his person to maintain this ritual.
System: Using this ritual adds one die to the thaumaturge's Masquerade dice pool (see the Vampire Storytellers Companion). Unless onlookers are especially wary, the Dominoe of Life should fool them into thinking the caster is mortal - not that they should have any reason to suspect otherwise.