Overgrown Zealot is a uncommon Creature — Elf Druid card from Duskmourn: House of Horror (DSK), collector number 193. Current market price: $0.19 (foil $0.28), TCGplayer market prices via Scryfall.
{T}: Add one mana of any color. {T}: Add two mana of any one color. Spend this mana only to turn permanents face up.