one piece 9 booster box Card Game Pack "Legacy of the Master" OP-12 – PokePokeJapan you receive a sealed product from the One Piece world One Piece Card Game -

It turns randomness into inevitability as long as you flip enough coins

Two, it's tricky to make more grandeur cards because the format that most cares about legendary cards, Commander, can't use the mechanic due to its Singleton nature

Zethi, Arcane Blademaster If you look on the EDHREC page for Zethi, a lot of the instants listed are already pretty efficient, but I think it makes more sense to add more expensive and impactful instants instead of copying Opt or Curate

Blocking doesn't require the defending creature to tap

These all give you special effects such as drawing two hands at the start of your game or giving you effects when a creature with a specific name does combat damage

If acquiring cards and sticking to only a few decks seems like a hassle, which sometimes it is, there are other fun ways of playing the game