one piece booster box op 12 Legacy of the Master OP-12 Japanese Each Japanese One Piece TCG [OP-12] Legacy

Its only good when you have access to a steady stream of card advantage and can be a weak top deck later in the game

Now imagine it against multiple opponents

Mark Rosewater (March 27, 2025)

A player who starts with Gateway and builds their confidence in the game before heading out to their LGS is going to be shocked when a Ruby/Amethyst player drops a Queens Castle on the board

On top of that, the Myriad keyword means Wizards of Thay can multiply itself to attack more than one play, which will further reduce the price of any instants or sorceries you cast

Your opponents can just kill Rubinia to get their creature back and, as a creature itself, it's more vulnerable than enchantment-based Mind Control effects