one piece card game booster pack TCG: The Azure Sea's Seven [OP-14] – Galactic Toys & Collectibles The celebration won’t stop there One Piece Cards Collection Starter

Hidden Dragonslayer is a very good card in a format defined by G/R Devotion, Ensoul Artifact and red decks (against which Dragonslayer can sometimes find a target and always present a lifegain threat), Ojutais Command can do some work returning a fair few threats in the deck while providing some additional value, Mastery of the Unseen is a great sideboard card

There was also Treefolk like Nemata, Primeval WardenNemata, Primeval Warden, Nemata, Grove GuardianNemata, Grove Guardian, and Verdeloth the AncientVerdeloth the Ancient that make and care about Saprolings

Electric Seaweed Electric Seaweed takes some setup, but can eliminate quite a few creatures like a Pyroclasm

Box Contents by Rarity At a JPN box price of ~19,400 ($129): Singles vs Sealed Which Strategy

Golos seems like a great choice for the Maze's End deck if you want to focus on that (though I still prefer Child of Alara)