one piece booster box 05 Card Game - Awakening of the New Era OP-05 The cards are printed in Japan I opened a One Piece:

Its up to you whether the downgrade in quality prevents you from getting a deal that is still an objectively good one

Good trap cards are those that can: prevent attacks like Mirror Force, negate summons like Solemn Warning, negate spell/trap activations like Wiretap, negate effects like Breakthrough Skill or Fiendish Chain, remove monsters like Ring of Destruction or Compulsory Evacuation Device, and prevent your opponent from making plays like Vanity's Emptiness

Whenever you cast a noncreature spell with mana value 3 or greater, Y'shtola deals 2 damage to each opponent and you gain 2 life.

I dont think I can properly explain it because its more about the vibes than a concrete interpretation of the text on the card