that opponent's monster loses ATK equal to the ATK of that "Performapal" monster you control (even if this card leaves the field)
Promo cards have always been a sought-after type of card for collectors, the demographic that TCG Pocket seems to cater towards the most
Once per turn, if your opponent activates a card or effect (except during the Damage Step): You can Special Summon 1 "Memento" monster from your hand or GY
Put up to one of them on top of your library and the rest on the bottom of your library in a random order
I continued looking through my cards and noticed that MANY of the trainers have very faint 1st ed stamp smudges on the backs of them as well, in roughly the exact same spot
[Your Turn] When you attack with a Digimon with [Renamon], [Kyubimon], [Taomon], or [Sakuyamon] in its name, you may suspend this Tamer to use 1 Option card with [Plug-In] in its name from your hand without paying its memory cost