Blade Juggler is a common Creature — Human Rogue card from Ravnica: Clue Edition (CLU), collector number 106. Current market price: $0.17, TCGplayer market prices via Scryfall.
Spectacle {2}{B} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When this creature enters, it deals 1 damage to you and you draw a card.