Ancestral Tribute is a rare Sorcery card from Odyssey (ODY), collector number 2. Current market price: $0.34 (foil $48.87), TCGplayer market prices via Scryfall.
You gain 2 life for each card in your graveyard. Flashback {9}{W}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)