Sphinx of Lost Truths is a rare Creature — Sphinx card from Zendikar (ZEN), collector number 69. Current market price: $0.74 (foil $0.98), TCGplayer market prices via Scryfall.
Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) Flying When this creature enters, draw three cards. Then if it wasn't kicked, discard three cards.