Ethereal Absolution is a rare Enchantment card from Ravnica Allegiance (RNA), collector number 170. Current market price: $0.42 (foil $1.54), TCGplayer market prices via Scryfall.
Creatures you control get +1/+1. Creatures your opponents control get -1/-1. {2}{W}{B}: Exile target card from an opponent's graveyard. If it was a creature card, you create a 1/1 white and black Spirit creature token with flying.