Expel the Unworthy is a common Sorcery card from Modern Horizons 3 (MH3), collector number 25. Current market price: $0.08 (foil $0.12), TCGplayer market prices via Scryfall.
Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.) Choose target creature with mana value 3 or less. If this spell was kicked, instead choose target creature. Exile the chosen creature, then its controller gains life equal to its mana value.