Krydle of Baldur's Gate

Legendary Creature — Human Elf Rogue

Uncommon · Adventures in the Forgotten Realms (AFR)

Whenever Krydle deals combat damage to a player, that player loses 1 life and mills a card, then you gain 1 life and scry 1.
Whenever you attack, you may pay {2}. If you do, target creature can't be blocked this turn.