The game is a direct sequel to the first Pokmon Trading Card Game and continues right after you beat the Grand Masters - which is when Team Great Rocket steals all of your cards, requiring you to start from scratch
If you have a creature with madness, like Reckless Wurm, not only can you cast it for the cheaper Madness cost, but Chainer then allows you to cast another creature from your graveyard both with haste
Command Beacon is one of the few ways you can get around the lose the game trigger attached to the legendary creature Phage The Untouchable
It comes in at seven mana, draws seven cards, deals seven damage, and even has lifelink
Boxes included for the free open, two of which not pictured, they're in more rough shape but will be sent with purchase
Hopefully, there wont be any issues with this years McDonalds promotion, and anyone that wants these cards can get them with little difficulty