Kaladin Stormblessed

Lifelink , Vigilance
When Kaladin Stormblessed attacks you pay{w/u}.
If you do, Kaladin Stormblessed gains
flying until end of turn.
If Kaladin Stormblessed deals combat damage,
you may pay {w/u}{w/u}{w/u}.
If you do, detain target creature
opponent controls.