Raffine, Scheming Seer is a mythic Legendary Creature — Sphinx Demon card from Streets of New Capenna Promos (PSNC), collector number 213p. Current market price: $6.58 (foil $3.91), TCGplayer market prices via Scryfall.
Flying, ward {1} Whenever you attack, target attacking creature connives X, where X is the number of attacking creatures. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.)