New Terms and Mechanics
from Bloodlines

New Term:
Slave
Some Gargoyles are identified as Tremere slaves or Tremere antitribu slaves. A slave vampire cannot take a directed action if his controller doesn't control a ready member of the specified "owning" clan. If a member of the owning clan controlled by the Gargoyle's controller is blocked, the controller can tap the slave Gargoyle to cancel the combat and untap the acting vampire and have the slave Gargoyle enter combat with the blocking minion instead.

Q: If a slave Gargoyle creates an Embrace, what is the new vampire?
A: An Indepedent (non-slave) Gargoyle. Explicit card text is needed for a Gargoyle to be a slave.

New Term:
Sterile
Sterile vampires cannot take actions to create other vampires (e.g., cannot perform The Embrace action, The Third Tradition action, etc.). These vampires cannot perform the Revelations of the Sire or the Abomination actions, either.
New Term:
Scarce
When a Methuselah moves a vampire marked "scarce" from her uncontrolled region to the ready region, she burns 3 pool for every other vampire in play of the same clan.
New Mechanic:
Split Discipline Cards
Some library cards have two Discipline icons on the left side. Some of the effects listed on these cards require one of the Disciplines listed, while other effects require the other listed Discipline. Each effect shows the icon of the Discipline required.

When played, the card counts as requiring the discipline being used (for effects that enhance or restrict cards that require certain disciplines). In the hand (or library or ash heap), the card can be considered to require either discipline (for effects that retrieve cards that require certain disciplines).

New Mechanic:
Burn Option
Some library cards have a "burn option" icon above a clan icon (the clan requirement) on the left side of the card. This symbol (only found on cards that require a clan to play) indicates that during any Methuselah's untap phase, the Methuselah can burn (discard) the card from his or her hand if he or she doesn't control a ready member of the clan required. Each Methuselah is limited to one such discard each untap phase.
New Term:
Cold Iron Vulnerability
Damage a minion or retainer with cold iron vulnerability receives from a cold iron weapon is aggravated.

"Cold Iron" is a designation printed on an equipment card, like "Gun" or "Vehicle" is. Any weapon without that designation is not considered to be a cold iron weapon.

New Rule:
Circle
Each Blood Brother is identified with a particular circle. This has no other effect on game play except as card text indicates (as in most minion cards that require Sanguinus). A Blood Brother without a circle designation is his own circle - a circle of one.

Q: What happens when, say, Ian Forestal plays a Sanguinus card or when a Blood Brother creates an Embrace?
A: A vampire without a circle designation is assumed to be the only member of his circle - a circle of one. As such, most Sanguinus cards will have little benefit to him.

New Term:
Infernal
Some minions are marked as "infernal." During his or her untap phase, a Methuselah who controls an infernal minion burns one pool or taps that infernal minion.

An infernal minion is one that has sold part of his soul to a demon (or demons). As such, the "control" his controller has over him is tainted by the control the demon has. This struggle for control is handled similar to contesting.

Q: If an infernal minion remains tapped during my untap phase (because of an effect like Mind Numb), do I have to pay a pool?
A: No. You can still elect to tap him (redundantly). Tapping is not a cost to avoid the pool loss. Paying a pool is the cost to avoid tapping the minion.