Seedship Broodtender is a uncommon Creature — Insect Citizen card from Edge of Eternities (EOE), collector number 227. Current market price: $0.30 (foil $0.32), TCGplayer market prices via Scryfall.
When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.) {3}{B}{G}, Sacrifice this creature: Return target creature or Spacecraft card from your graveyard to the battlefield. Activate only as a sorcery.