excavate cards from the top of your Deck, up to the number of cards your opponent controls, and if you do, add 1 of them to your hand, also, after that, place any remaining cards and 1 card from your hand on the bottom of the Deck in any order
The Spear of Leonidas (the card Kassandra searches for) is a great Equipment as well, giving you a versatile tool depending on the game state
Sure, in a few months you'd go out and buy a booster pack for fun, but that would be an occasional treat rather than a weekly requirement
The prize for the Pokemon TCG World Championships in the Masters division is $25,000
Seeing as this card was primarily played as part of the Infernity deck, a popular and powerful Dark-Type strategy, this means Kalins signature monster could become a near-unstoppable force