pokemon cards with binder Ultra Pro Trading Card Game Premium Green 4-Pocket Snap hole pages or paper. Pokemon TCG 2-Pocket Mini Binder

Craftsmanship Smooth Tumbled Leather Frank Clegg is the perfect marriage of quality and value

If you've played for any length of time you may be familiar with the likes of Mystical Tutor or Worldly Tutor in Blue and Green respectively

Called By The Grave is semi-limited for how good it is, and a great staple card for any deck

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