Old-Growth Troll is a rare Creature — Troll Warrior card from Kaldheim (KHM), collector number 185. Current market price: $0.33 (foil $0.36), TCGplayer market prices via Scryfall.
Trample When Old-Growth Troll dies, if it was a creature, return it to the battlefield. It's an Aura enchantment with enchant Forest you control and "Enchanted Forest has '{T}: Add {G}{G}' and '{1}, {T}, Sacrifice this land: Create a tapped 4/4 green Troll Warrior creature token with trample.'"