Skola Grovedancer is a common Enchantment Creature — Satyr Druid card from Theros Beyond Death (THB), collector number 202. Current market price: $0.23 (foil $0.26), TCGplayer market prices via Scryfall.
Whenever a land card is put into your graveyard from anywhere, you gain 1 life. {2}{G}: Mill a card. (Put the top card of your library into your graveyard.)