1 card binder 12-Pocket XL Green and full zippered protection deliver seamless storage and smooth flips — crafted for collectors who curate with intent. One Piece Card Game Cover

Mainly you can spot the difference while looking at the bottom righthand corner, common cards will have a black circle, uncommon cards will have a black diamond, but rare cards will have a black star

For three mana you get to shuffle an entire graveyard into its owners library while getting a reach-creature

These are slightly more expensive, but they synergize well with your strategies of ring temptation and lifegain, and they also just fit the theme of the deck

Curator of Destinies The can't be countered clause on Curator of Destinies is great for combatting fellow blue decks and this is a foundational sphinx that you'd love to blink

Stern Scolding Fool of a Took Finally we have Stern Scolding, a one-mana Blue instant