Next of Kin is a rare Enchantment — Aura card from New Capenna Commander Promos (PNCC), collector number 62p. Current market price: — (foil $2.59), TCGplayer market prices via Scryfall.
Enchant creature When enchanted creature dies, you may put a creature card you own with lesser mana value from your hand or from the command zone onto the battlefield. If you do, return this card to the battlefield attached to that creature at the beginning of the next end step.