As Luck Would Have It is a rare Enchantment card from The List (Unfinity Foil Edition) (ULST), collector number 33. Current market price: — (foil $0.31), TCGplayer market prices via Scryfall.
Hexproof Whenever you roll a die, put a number of luck counters on this enchantment equal to the result. Then if there are 100 or more luck counters on this enchantment, you win the game. (Count both rolls if you reroll a die.)