1 in every 4 packs (give or take) contains a 13th card from this special list of cards in place of an advertisement or token within the pack (not counted in the 12 cards), and while some are dud commons that tie in with a sets theme, others can be quite valuable
His Chocobo has a Landfall trigger that gives her a +1/+1 counter
Titan of Industry I have rarely seen Titan of Industry being cast for its actual mana cost, but that's only because people try to cheat it into play from either their library with cards like Transmogrify or from the graveyard with the likes of Unburial Rites
12 Gadget Hackwrench - Brilliant Bosun Card 217/204 EN.6, Sapphire Ink Alongside Chip and Dale's Enchanted card comes their brilliant inventor, Gadget Hackwrench
Eternal format players would like to open multi-format star The Wandering Emperor, Greasefang, Okiba Boss, or the cycle of rare channel lands, including Boseiju, Who Endures
Simba received an Enchanted card in Disney Lorcana : The First Chapter , so the male line has now been thoroughly represented
