A spell or ability that affects cards from a particular set checks only for that set’s expansion
April 1, 2011 · Duel Decks: Knights vs. Dragons
A spell or ability that affects cards from a particular set checks only for that set's expansion symbol. A card reprinted in the core set or another expansion receives that set's expansion symbol. Any reprinted version of the card no longer counts as part of its original set unless it was reprinted with that set's expansion symbol.
February 4, 2011 · Mirrodin Besieged
A spell or ability that affects cards from a particular set checks only for that set’s expansion symbol. A card reprinted in the core set or another expansion receives that set’s expansion symbol. Any reprinted version of the card no longer counts as part of its original set unless it was reprinted with that set’s expansion symbol.
October 1, 2010 · Scars of Mirrodin
A spell or ability that affects cards from a particular set checks only for that set’s expansion
February 1, 2010 · Worldwake
A spell or ability that affects cards from a particular set checks only for that set's expansion symbol. A card reprinted in the core set or another expansion receives that set's expansion symbol. Any reprinted version of the card no longer counts as part of its original set unless it was reprinted with that set's expansion symbol.