Slumbering Trudge is a rare Creature — Plant Beast card from Secrets of Strixhaven Promos (PSOS), collector number 160p. Current market price: $0.81 (foil $0.73), TCGplayer market prices via Scryfall.
This creature enters with a number of stun counters on it equal to three minus X. If X is 2 or less, it enters tapped. (If a permanent with a stun counter would become untapped, remove one from it instead.)