[1] During the Main Phase: Target 1 "K9" Xyz monster you control
Some spicy inclusions are Forsaken Monument which is the best of the best, Ugin, the Ineffable which doubles as card advantage and removal, Geode Golem which casts a 10 mana spell as a combat trigger, and Ebony Fly which can give Kozilek flying
Lone counterfeiters used to run an operation in their homes, printing out stickers on a home printer to lay over cheap Magic cards in an attempt to pass them off as the real thing
This is expensive and requires careful deck building to ensure you have diverse card types to discard
Could that all change with the impending arrival of three new Token generators
Other details to look for include holographic patterns, reverse holos, and special promotional stamps