If a player wants to choose the name of a split card, the player must choose the name of one of its halves, but not both. (See rule 709.) If a player is instructed to choose a card name with certain characteristics, use only that half’s characteristics to determine if this name can be chosen.
September 30, 2011 · Innistrad
If an ability of an object refers to that object by name, and an object with a different name gains that ability, each instance of the first name in the gained ability that refers to the first object by name should be treated as the second name.
June 17, 2011 · Commander 2011
If an ability of an object refers to that object by name, and an object with a different name
February 4, 2011 · Mirrodin Besieged
If an ability of an object refers to that object by name, and an object with a different name gains that ability, all instances of the first name in the gained ability should be treated as the second name.
October 1, 2010 · Scars of Mirrodin
If an ability of an object refers to that object by name, and an object with a different name
July 16, 2010 · Magic 2011
If an ability of an object refers to that object by name, and an object with a different name gains that ability, all instances of the first name in the gained ability should be treated as the second name.
February 1, 2010 · Worldwake
If an ability of an object refers to that object by name, and another effect causes a different object to gain that ability, all instances of the first object's name in the gained ability should be treated as the new object's name.