Nature's Embrace is a common Enchantment — Aura card from Innistrad: Crimson Vow (VOW), collector number 211. Current market price: $0.23 (foil $0.21), 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."