Even after a few trips to Wikipedia, I still cant figure out the plotline, other than there are groups of people at odds and card games, particularly Duel Monsters, are the weapon of choice
Mutate and Copies Mutate is already one of the more complicated mechanics in Magic, and Volo, Guide to Monsters and Ivy, Gleeful Spellthief are expert spell-copiers
Discrepancies: Fakes often use the wrong symbol for a specific year or set, which can be verified using official databases
You can look at the top card of your library and cast creature spells with power 4 or greater, and when you do, they get haste
Its best to have control over your group hug cards though
One important reality check, because it comes up every time: Player-made proxies are not legal for Wizards-sanctioned tournaments