Vines of Vastwood is a common Instant card from Modern Masters 2015 (MM2), collector number 168. Current market price: $1.19 (foil $2.32), TCGplayer market prices via Scryfall.
Kicker {G} (You may pay an additional {G} as you cast this spell.) Target creature can't be the target of spells or abilities your opponents control this turn. If this spell was kicked, that creature gets +4/+4 until end of turn.