Ancient Greenwarden is a mythic Creature — Elemental card from Zendikar Rising (ZNR), collector number 178. Current market price: $13.26 (foil $14.29), TCGplayer market prices via Scryfall.
Reach (This creature can block creatures with flying.) You may play lands from your graveyard. If a land entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.