hgss undaunted booster box 4 Pack Opening Secret Rare cards are included at an increased rate HS Undaunted Booster Box

Certain decks include more threats, which tend to be aggressive or mid-range archetypes, while others use more removal cards, which tend to be control archetypes

Ancient Traits Ancient Traits appear on certain Pokmon cards under the name Pokmons in XY5 and higher sets

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The way that the Authenticity Guarantee works, according to eBay's press release, is through a series of thorough inspections, the inclusion of proof of authentication (via a unique QR code attached to the packaging), and verified returns

Since the Deck has some need for the GY to make plays, anti-GY cards like "Dimensional Fissure" can significantly disrupt the Deck's combos.