riftbound: league of legends tcg - origins - booster box TCG: Riftbound Will you pull an epic game Riftbound Origins Sleeved Booster Pack

NB: Marvel Champions: The Card Game Core Set is required to play Original price was: 44.99.Current price is: 22.50

R Rare UR Ultra Rare SE Secret Rare Related Cards View as Gallery View as List Knightmare Mermaid X WATER Link 1 [ FiendLinkEffect ] ATK 1000 DEF - 1 "Knightmare" monster, except "Knightmare Mermaid" If this card is Link Summoned: You can discard 1 card

I even Google-translated the japanese link that was supposed to explain that format, but it described the regular japanese rules instead

shuffle that face-up Effect Monster into the Deck, then your opponent can Special Summon 1 monster with the same name from their Extra Deck