sun & moon base set booster box Pokemon TCG: GX game mechanic Pokemon - Sun & Moon

Of course, it's also banned in Pauper

Keep watch only for the giants and youll be eaten by the ants

*When a Fairy-type monster you control activates its effect you may Special Summon one fairy monster from you deck equal to that fairy's level regardless of summoning conditions

While I dont know the reason for sure, I suspect it may be because these were printed by Carta Mundi in Belgium which used a method called striped collation for scooping up the cards into stacks after cutting them

And when it destroys a monster, you can choose to gain more ATK, or attack twice next turn, or banish a card

Kethis, the Hidden Hand Kethis, the Hidden Hand brings a legendary flavor to self-mill decks