The 2024 Leaf Ultimate Sports Ken Griffey Jr Mariners Quad Patch 5/5 The Immortals trading card is a highly collectible item featuring a rare quad patch of Ken Griffey Jr from the Seattle Mariners. This original card from the 2024 Leaf set is made of card stock and is serial numbered, making it a unique addition to any baseball card collection. With only five cards in existence, this limited edition piece celebrates the legendary player in Major League Baseball history.