Colossal Growth is a common Instant card from Dominaria United (DMU), collector number 158. Current market price: $0.24 (foil $0.14), TCGplayer market prices via Scryfall.
Kicker {R} (You may pay an additional {R} as you cast this spell.) Target creature gets +3/+3 until end of turn. If this spell was kicked, instead that creature gets +4/+4 and gains trample and haste until end of turn.