Sphinx of Forgotten Lore (Borderless) (Mana Foil) [Foundations] Alien Insect Entwine {4} (Choose both if

Entwine {4} (Choose both if you pay the entwine cost

You may play historic lands and cast historic spells from the top of your library

Citadel of the Stars

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {B}

Sphinx of Forgotten Lore (Borderless) (Mana Foil) [Foundations] Alien Insect Entwine {4} (Choose both ifSet: Foundations Type: Creature Sphinx Rarity: Mythic Cost: {2}{U}{U} Flash (You may cast this spell any time you could cast an instant.) Flying Whenever this creature attacks, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to that card's mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)