Selesnya Charm is a uncommon Instant card from GRN Guild Kit (GK1), collector number 117. Current market price: $0.42, TCGplayer market prices via Scryfall.
Choose one — • Target creature gets +2/+2 and gains trample until end of turn. • Exile target creature with power 5 or greater. • Create a 2/2 white Knight creature token with vigilance.