The Revived Sky God is one such example with it being a Trap Card that lets you summon Slifer from the Graveyard and then both plays draw until they're holding six cards in their hands (y'know, like how Card of Sanctity works in the anime
In Japan, these cards were released three at a time over the course of the last three e-Card Expansions, but with the hurried release of the English sets and their condensation, Skyridge featured six
Crimps, by the physics of the error and friction, appear far more likely to affect one of the edge cards of the booster than any other
This is due to the highly desirable Mega Evolution cards
I hope this was helpful
All of this, you can sense, adds up to something that could be perilously addictive for all of us, especially those like myself who have playground nostalgia for battering people with my equally-battered Charizard