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That being said, Ugins Labyrinth has quite the downside and very specific deck building restraints

When this card is destroyed by battle and sent to the Graveyard: You can change the monster that destroyed it to face-down Defense Position, and if you do, it cannot change its battle position

One thing I did that helped was to find complete set lists online, and create a reference document that I printed out with the English names for all of the cards, broken down page-by-page of the binder

For MTG proxies, you want at least blue/black core board, around 300 gsm and 0.3 mm, plus decent printing and cutting, to get close to real MTG cards in sleeves