magic booster box amazon Amazon.com: Magic The Gathering Commander Masters Set Booster Box

From the Wizards Black Star Promos set

If something goes wrong, we make it right

Much more harder to find than rares cards, foils are typically found 1 in every 6 Magic booster packs

During your Main Phase: You can Special Summon 1 Dragon monster from your Extra Deck, to an Extra Monster Zone or Main Monster Zone you can Summon to, that 2 or more Link Monsters point to

Now don't get me wrong I don't expect to buy 4 packs and get one of these cards guaranteed, I'm not an idiot - but this was 120 packs and should've close-to-guaranteed a certain number of each of the aforementioned cards but we'll get to the pull rates and card distributions further on. For people buying in bulk as I am for obvious reasons its very easy to get concrete evidence of a scammer, the sad thing is it's much more difficult for normal people who are just buying a few packs at a time - as its much more difficult to prove things using the statistics we'll come to later