Abstergo Entertainment is a rare Legendary Land card from Assassin's Creed (ACR), collector number 79. Current market price: $3.69 (foil $2.93), TCGplayer market prices via Scryfall.
{T}: Add {C}. {1}, {T}: Add one mana of any color. {3}, {T}, Exile Abstergo Entertainment: Return up to one target historic card from your graveyard to your hand, then exile all graveyards. (Artifacts, legendaries, and Sagas are historic.)