Enduring Curiosity is a rare Enchantment Creature — Cat Glimmer card from Duskmourn: House of Horror Promos (PDSK), collector number 51s. Current market price: — (foil $12.17), TCGplayer market prices via Scryfall.
Flash Whenever a creature you control deals combat damage to a player, draw a card. When Enduring Curiosity dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)