Skola Grovedancer is a common Enchantment Creature — Satyr Druid card from Duskmourn: House of Horror Commander (DSC), collector number 199. Current market price: $0.23, 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.)