Sapling Nursery is a rare Enchantment card from Lorwyn Eclipsed Promos (PECL), collector number 192p. Current market price: $1.63 (foil $2.87), TCGplayer market prices via Scryfall.
Affinity for Forests (This spell costs {1} less to cast for each Forest you control.) Landfall — Whenever a land you control enters, create a 3/4 green Treefolk creature token with reach. {1}{G}, Exile this enchantment: Treefolk and Forests you control gain indestructible until end of turn.