one piece tcg eb 02 booster box Card Game 02 Booster Box Display is a must One Piece Tcg: Extra Booster:

A range of exclusive prizes, including the participation DON

It offers a lot of utility while being cheap and enabling your combo

Each set booster contains 12 magic cards, 1 art card, and 1 token/ad card, helper card, or card from the list (a special card from magic's historyfound in 25% of packs)

This Enchanted full-card artwork by Jochem van Gool is a gorgeous example of how these special cards can be miniature works of art, with an incredible use of colors and themes making even the smallest details noteworthy

Those are the most expensive cards in Innistrad: Crimson Vow

I am favouring Conduit of Worlds mostly as it is not limited to converted mana cost (CMC), as many of the big effects are higher CMC while also letting you double dip by replaying the lands for free