Leaf-Crowned Visionary is a rare Creature — Elf Druid card from Dominaria United Promos (PDMU), collector number 167s. Current market price: — (foil $6.61), TCGplayer market prices via Scryfall.
Other Elves you control get +1/+1. Whenever you cast an Elf spell, you may pay {G}. If you do, draw a card.