The Keeper of Favorite Cards
Unknown Event · RW90b/527 · Rare
$10.25 Near Mint market price (TCGplayer).
The Keeper of Favorite Cards is card RW90b of 527 in the Unknown Event set, released in February 2023. Its rarity is Rare. The Keeper of Favorite Cards has also been printed in 4 other sets, so check the set and number to compare like with like.