Resources

Magic: The Gathering Comprehensive Rules Changes

Ravnica: City of Guilds to Guildpact (Single Change View)

General changes

Old rule (Ravnica: City of Guilds) New rule (Guildpact)

402.8g.

An ability whose cost or effect specifies that it moves the object it's on out of a particular zone functions only in that zone.

Example: Necrosavant says "{3}{B}{B}, Sacrifice a creature: Return Necrosavant from your graveyard to play. Play this ability only during your upkeep." A player may play this ability only if Necrosavant is in his or her graveyard.