Moonveil Regents draw ability even enables a couple of infinite combos, with Retrace spells of all things
It's all to do with the high number of legendary creatures in UB sets like TMNT, in particular, the appearance of legendary creatures at low rarities, which means the Legend Rule (dictating you can only have one copy of a legendary card on the field) rears its head way too often and starts causing some serious deck-building issues
Gen 2 Mythical Pokmon When the time came for the Pokmon Company to make follow-ups to its unexpected global smash hit game, it had a much better idea of what kinds of things would be popular with fans - and it was determined to repeat the success of the mythical Mew
Luckily there was only one fake card in the lot, a shadowless Tangela that was glossy all over and about 4/5 the size of a regular card
Pikachu XY Promo Collectors tend to love specific Pokmon cards due to their value, rarity, and/or because they pack a punch when playing the TCG