Closing Statement is a uncommon Instant card from Strixhaven: School of Mages (STX), collector number 169. Current market price: $0.09 (foil $0.26), TCGplayer market prices via Scryfall.
This spell costs {2} less to cast during your end step. Destroy target creature or planeswalker you don't control. Put a +1/+1 counter on up to one target creature you control.