Wolverine's effect triggers at every end step , meaning if you block with Wolverine, the ability to get a +1/+1 counter goes off at the end step, giving you a potential three triggers before your turn comes back around
It doesn't matter if the first spell you cast that turn has resolved, was countered, or is still on the stack
Black Hey, its Grisel-potence
Should users run into any trouble, it would be best to make sure the codes are being typed in all caps
It's referenced by non-Magic: The Gathering players, and you'd see it in just about any piece of media that discusses the most valuable trading cards ever
By that time, the card game that the series is known for had been made real and was being sold, and a localized version made its way outside of Japan shortly thereafter