Dark Dabbling is a common Instant card from The List (PLST), collector number ORI-89. Current market price: $0.32, TCGplayer market prices via Scryfall.
Regenerate target creature. Draw a card. (The next time the creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.) Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, also regenerate each other creature you control.