one piece trading card game decks ULTIMATE STARTER DECK constructed cards One Piece TCG The Seven

The mana base could be better, you have a lot of board wipes for a deck that plays to the board (though Austere Command is a step in the right direction), and there are questionable inclusions like Graveblade Marauder

Edric, Spymaster of Trest Edric, Spymaster of Trest leverages blues many unblockable creatures, like Mist-Cloaked Herald and Slither Blade, to slip through your opponents defenses and rip through the deck to chain together extra turn spells, and eventually conclude the game with a Beastmaster Ascension or something

That's the perfect time to drop a board wipe

Creature - Vampire Noble Color tag templates(None) Flare of Malice You may sacrifice a nontoken black creature rather than pay this spell's mana cost