Quandrix Command is a rare Instant card from Strixhaven: School of Mages Promos (PSTX), collector number 217p. Current market price: $0.49 (foil $0.99), TCGplayer market prices via Scryfall.
Choose two — • Return target creature or planeswalker to its owner's hand. • Counter target artifact or enchantment spell. • Put two +1/+1 counters on target creature. • Target player shuffles up to three target cards from their graveyard into their library.