buy one piece tcg booster box Legacy of the Master OP-12 Japanese The designs depict popular characters One Piece TCG [OP-12] Legacy

It doubles as a surprise shield: Tap 3 mana, exile it, and suddenly your legendary creature gains hexproof and indestructible until the end of the turn

The most rare, and most valuable one is the three-color Neon Ink variant, which has a less than 1% chance of opening a Special Guest card at all, and an even smaller chance of opening this three-colored iteration.

Unfortunately, there aren't enough SpongeBob cards to make an entire legends-matter deck themed around it, but this drop is, at the very least, a good start on it

I typically have less of those since in Commander it's harder to include them due to color identity restrictions