Kaladin Stormblessed

Whenever another nontoken permanent you control
leaves the battlefield, choose one that hasn't been
chosen this turn. Create a creature token with those
characteristics.
•2/2 white Fox with vigilance.
•1/2 blue Moonfolk with flying.
•1/1 black Rat with lifelink.
{3}{w}{u}: Put a +1/+1 counter on each creature you
control.