how are trading cards graded PSA Grading and BGS Grading: A Guide What Is Card Grading? Why

from the latest sets is to buy directly from the official Pokemon store

Great Mammoth of the Netherworld X DARK Level 6 [ Zombie / Effect ] ATK 2200 DEF 1800 If this card is Special Summoned and you control "Call of the Haunted" or a Zombie monster, except "Great Mammoth of the Netherworld": You can target 1 card on the field

You are definitely only buying this right now if you are simply a collector or the longest term speculator ever, because I think it will take some time before these see their day monetarily

Andy Warhol actually loved Campbells Soup but also avoided working with the company, so this is effectively fan-art (no matter how high class it may be)

A possible leaves trigger, three possible enters triggers, three possible death/leaves triggers from the tokens, another possible enters trigger if Siegebreaker dies or leaves the field and your exiled creature comes back, and it can be combined into blink combos and burn combos by itself