graded card guard case MintyGuard for Standard PSA Cards (Cosmic Series) Graded Bumper Guard Designed to give your rarest slabs the ultimate deep GradedGuard: Limited Edition PSA (Melon)

Prices on TCGPlayer tend to be markedly lower than eBay sellers, and bulk orders can be combined

Of course, there's also Gix, Yawgmoth Praetor's activated ability which can serve as a powerful lategame finisher: 7 mana is a ton for this deck and you need a full grip of cards to consider it, but exchanging a full grip of 1-mana 1/1's and Swamps for your opponents better cards is a great way to overwhelm the table

The Altar also gives you the means to generate death triggers or sacrifice triggers at any time

There is nothing worse then a leaking or damaged roof

Example: Charizard 1st Edition Base Set PSA 10 has sold for over $300,000