most rare first edition pokemon cards 1 1st Card Great Gift For Pokemon Celebrations 25th Anniversary Identifying Early Pokémon Cards

Outside of Japan, Pokemon cards have had the same back since 1999, so if the back doesn't look like the rest of your collection you know it's a fake

Its looking very nice indeed

As for individually powerful lands, cards like Otawara, Soaring City, Field of the Dead, and Strip Mine are just a few examples of lands worth tutoring for

They left both Panharmonicon and Temur Sabertooth in the board so you could probably switch those two in instead (although you'd be left with Cathar's as your only explosive wincon - which means maybe swap one Top for an Enlightened Tutor which was in the sideboard

But once WotC explores that Im not sure theres enough designs to make exploit a main set mechanic again