Magic: The Gathering Comprehensive Rules Changes - Core Set - Ninth Edition to Ravnica: City of Guilds

Old rule (Core Set - Ninth Edition)	New rule (Ravnica: City of Guilds)
502.48b. [Click to view all changes.]
	502.48b. Although the transmute ability is playable only if the card is in a player's hand, it continues to exist while the object is in play and in all other zones. Therefore objects with transmute will be affected by effects that depend on objects having one or more activated abilities.

Old rule (Core Set - Ninth Edition)

New rule (Ravnica: City of Guilds)

502.48b.

Although the transmute ability is playable only if the card is in a player's hand, it continues to exist while the object is in play and in all other zones. Therefore objects with transmute will be affected by effects that depend on objects having one or more activated abilities.