Sanctuary Smasher is a uncommon Creature — Rhino Beast card from Ikoria: Lair of Behemoths (IKO), collector number 135. Current market price: $0.21 (foil $0.29), TCGplayer market prices via Scryfall.
First strike Cycling {2}{R} ({2}{R}, Discard this card: Draw a card.) When you cycle this card, put a first strike counter on target creature you control.