yugioh syrus truesdale deck Generic Complete Custom for Yu-Gi-Oh! GX EN021). Character Deck - Syrus Truesdale

That said, there are plenty of Cube decks that end up playing a lot of basic Forests

SR Super Rare C Common Elemental HERO Avian X WIND Level 3 [ WarriorNormal ] ATK 1000 DEF 1000 A winged Elemental HERO who wheels through the sky and manipulates the wind

As implied by WotC, you're free to use proxies as you see fit as long as you don't attempt to sell them and dont use them in sanctioned events

Quick disclaimer Pokmon card weights can vary due to stock, print runs and other conditions

An autographed, PSA 7 version of the card has, however, currently set the standard, selling for $247,230 in April 2021, while PSA lists the average value of the card at around $134,900