Introducing a classic card sleeve
This is the standard structure for premium OOP collector boxes the negative EV reflects the scarcity premium, not irrationality
You need experience points to advance in ranks and a certain rank must be met before the story progresses, and dueling is the way to gain experience points
(1) If your opponent controls more monsters than you do, you can Special Summon this card (from your hand)
Take advantage of this effect to look for opportunities to suppress and attack at the same time
Its first attack, Magical Charm, deals a decent 160 points of damage, while simultaneously decreasing the damage dealt by the defending Pokmon by 100 points, leading to the possibility of making some attacks deal no damage at all