what does rr mean on japanese pokemon cards in Card Rarities Explained (2026 Guide) Scarlet & Violet Japanese Sword & Shield Pokémon

From the XY BREAKPoint set

Professors Research lets you draw two cards, capitalizing on the universal card game theory that suggests, the more cards you draw, the better your chances of victory

This ability is deceptively strong, as you are always guaranteed a card while you can spread out the card advantage you provide to opponents, or offer cards to opponents in exchange for political favors

These unique cards can be cast by exerting a character whose ink cost is the same as the action card, effectively letting you cast it for free

This special Commander deck is mechanically the same as the "Limit Break" deck from the Final Fantasy Commander release, with two notable differences