japanese pokemon cards pack Random Booster Lot of 4 : Toys & Games and Professor Sada’s Determination (SAR) – all illustrated in radiant Japanese Base Set Booster Pack

Temple of Enlightenment: white or blue

Tri-Color commanders in Lorwyn Eclipsed At this point in Magics design, three-color commanders are becoming increasingly common, and Lorwyn Eclipsed is no exception

An example would be fetch counters, used to mark cards exiled by [c]Haldan, Avid Arcanist[/c], and [c]Pako, Arcane Retriever[/c]

Surface Look for scratches, print lines, and any other imperfections

IIRC in Yugioh there is only a certain number of Blue-Eyes (from the show?), so you could put a rule on the card 'there may only be X Blue-Eyes on the battlefield at any time', Star Wars CCG used to have permanents that you could have 2 or 3 copies of in play, in addition to stuff you could only have 1 of, the concept would work fine here too, only this could care about both players' boards