Loathsome Troll is a uncommon Creature — Troll card from Adventures in the Forgotten Realms (AFR), collector number 192. Current market price: $0.18 (foil $0.28), TCGplayer market prices via Scryfall.
{3}{G}: Roll a d20. Activate only if this card is in your graveyard. 1—9 | Put this card on top of your library. 10—19 | Return this card to your hand. 20 | Return this card to the battlefield tapped.