Ancient Greenwarden is a mythic Creature — Elemental card from Zendikar Rising (ZNR), collector number 357. Current market price: $17.10 (foil $18.14), 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.