Vanel, Embittered Alchemist

Whenever Vanel, Embittered Alchemist etb,
you may search your library for a card named
Beloved Sarcophagus, reveal it, put it in your
hand then shuffle
{u}{b}{r},{t}, sacrifice a nontoken artifact you
control: Create an Alchemist fire,
Net bomband a Choking gas tokens
Whenever you sacrifice a nontoken artifact
you may pay {2}. If you do, draw a card