(... quietly gathering BP's, MR's & Stanislava in the background...)
Baltimore Purge
Action
Requires a ready vampire.
If this vampire is Ravnos, this action is at +1 stealth. Put this card
on the acting vampire. During your untap phase, burn this card, and
each other Methuselah chooses a ready vampire he or she controls who
is not older than this vampire. If you control a ready Lasombra, you
choose the vampires instead. This vampire and the chosen vampires go
to torpor.
No. Minion cards are controlled by the minion they're on. The *your*
will now refer to that minion's controller's untap phase and will go
off then.
Correct!!