Nature's Embrace is a common Enchantment — Aura card from Innistrad: Double Feature (DBL), collector number 478. Current market price: $0.30 (foil $0.33), TCGplayer market prices via Scryfall.
Enchant creature or land As long as enchanted permanent is a creature, it gets +2/+2. As long as enchanted permanent is a land, it has "{T}: Add two mana of any one color."