Syr Elenora, the Discerning is a uncommon Legendary Creature — Human Knight card from Foundations Jumpstart (J25), collector number 64. Current market price: $0.34, TCGplayer market prices via Scryfall.
Syr Elenora's power is equal to the number of cards in your hand. When Syr Elenora enters, draw a card. Spells your opponents cast that target Syr Elenora cost {2} more to cast.