Sylphrena, Honorspren

Bestow {3}{w}{w}
Flying, lifelink, vigilance
{3}{w}{w}, {t}: Search your library for a card named Kaladin Stormblessed and put it onto the battlefield tapped, then shuffle your library.
Enchanted creature gets +2/+2 and gains deathtouch. If attached to Kaladin Stormblessed, enchanted creature gets +5/+5 and gains deathtouch, double strike, lifelink, and vigilance instead.