s5a booster box Pokémon Card [s5a] Matchless Fighter SWSH Please note that this listing corresponds to THREE booster packs containing 6 cards each Pokemon TCG: Shining Together “PURPLE”

Reshiram & Zekrom GX, like the incoming SIR card from Journey Together, prominently features the popular character N - further lending credence to the idea that it's the new promo to blame/thank for the price bump

Fire King Avatar Barong X FIRE Level 4 [ Beast-Warrior / Effect ] ATK 1800 DEF 200 If a face-up "Fire King" monster(s) you control is destroyed by card effect (except during the Damage Step): You can Special Summon this card from your hand

Team Star Grunt Paldean Wonders Uncommon Element - Stage - HP - Weakness - Retreat - Artist

The reason is that the effect of "Heavy Freight Train Derricrane" as Xyz material is powerful