What it does is similar to Meta Beat or Runick
Whats New in OP-14 Three features set this expansion apart from previous boosters: 3rd Anniversary Special Cards : Ultra-rare Gold and Silver variants of Buggy with metallic foil finishes
Then you have to have the card graded by professionals, and since this has become such a popular trend recently, theres a huge backlog in that field, and it would take a long, long time to get that certification, whatever grade it ends up being
Raigeki Raigeki is an incredibly famous card, and Id be surprised if any player wasnt familiar with it
A couple spells with improvise, like Kappa Cannoneer, allow you to tap Kilo , and you can always attack
The aftermath mechanic on Memory also makes it a prime target for flashback-granting creatures like Torrential Gearhulk and Scholar of the Lost Trove