Harrowing Harpy

Flying
When Harrowing Harpy enters the battlefield,
you may search your library for up to three cards
named Harrowing Harpy, reveal them, put them
into your hand, then shuffle your library.
"It is said harpies are a punishment from the gods.
Cruel and vicious, especially to kin-slayers. It seems so obvious now but I didn't realize why a flock of them followed the Hero throughout his journey."
-Captain Demikos.