Battle Spirits Saga: Inverted World Chronicle Generational Link: Booster Box [BSS06] Trading CardsDescriptionSpecificationsShipping New keyword effect "Link" makes its first appearance! "Link" is an effect you can use by exhausting the card with the "Link" effect when another one of your spirits attacks, which adds the exhausted card's BP and symbols to the attacking card. You can also activate powerful effects that have "Link" timings. By linking with a double symbol spirit, you can even make an attack with three symbols! Different color combos