add 1 "Exosister" card from your Deck to your hand, except "Exosister Pax", then, if you added a monster by this effect, you can Special Summon it if the other "Exosister" monster mentioned on it is on your field or in your GY
If we want to spot a fake full art or maybe a fake hyper rare card (the most popular right now on ebay), the best way to find out if a card is a real or a fake, is to use that cards in your hand and try to move your fingers around the art of the card
People wont generally be buying them, and the price of a common usually doesnt justify the cost of the stamp youd have to use just to mail it to someone
For serious money, buy graded from a trusted source rather than chasing a cheap raw deal
When was Structure Deck: Lair of Darkness released
You get bonus points for using instant-speed discard outlets on your opponents turns to buff their attacking creatures