Ghost Council of Orzhova is a rare Legendary Creature — Spirit card from Guildpact (GPT), collector number 114. Current market price: $0.45 (foil $4.30), TCGplayer market prices via Scryfall.
When Ghost Council of Orzhova enters, target opponent loses 1 life and you gain 1 life. {1}, Sacrifice a creature: Exile Ghost Council of Orzhova. Return it to the battlefield under its owner's control at the beginning of the next end step.