how many cards in a japanese pokemon booster box Ancient Roar (sv4K) Each booster pack contains 10 cards Pokemon 151 Booster Box (Japanese)

But I very much doubt prices would increase as much if PSA 9 sets were the best you could hope for

In case you're unaware, this creature card, originally from Eldritch Moon, is a fat 0/13 defender, and you can tap it to swap its toughness with an opponent's life total

When this card is Link summoned you can target one of the Link monsters used for this cards summon, and gain attack equal to its Link rating x 1000

Kit can Mill another Rendezvous and Nervall can tutor another Tri-Brigade for the following turn

Even in Legacy, it has been tournament-winning, getting multiple uses in UB Ninjas and returning to hard counterspell status in revived Faeries decks