Top 5 Most Valuable Japanese Cards in One Piece TCG OP-10 Royal Blood Joey Mar 27, 2025 1 min read Updated: Oct 9, 2025 One Piece TCG OP-10 Royal Blood is the tenth Booster Set in the One Piece Trading Card Game by Bandai
The fact that it costs makes it efficient enough to see play in Legacy where it mostly protects big Knight of the Reliquary and Marit Lage tokens
Blue and white center on going over your opponents heads with flying creatures, while mono green (my favorite and the best way to play) favors big, stompy creatures that run over your opponents defenses
There are frequently cards printed to control excessive use of item cards, like Seismitoad EX (20) which has the attack Quaking Punch that says your opponent cannot play item cards next turn and Garbodor (51) GRI which has the attack Trashalanche that deals more damage to your opponent based on the number of items in their discard pile
With all the lifegain possibilities with rally abilities, opponents have to run out of removal sometime
A little less than a week later, though, the card is right back at the top of the leaderboard, this time, alongside a very surprising partner