mega booster box pokemon Evolution: Pitch Black Secret Powers Awaken Pokemon - Mega Evolution Booster

You could have an effect that shuts down your foe's ability to search their library

In fact, the first reference to one of these cards that the CGC Cards graders could locate online still in its original form was this blurb from a Pojo.com article, last updated on May 2, 2002

Of course, these numbers are not absolute and will vary depending on your deck, so use what works for you

It was so heavily played that I ran False Cure in one of my decks to kill someone who cast Congregate on themself

The potential to negate any card or Summon (except a monster's effect) is incredible, especially since only another Counter Trap can respond to this

He will follow his allies to the ends of the earth - literally in one case