Senna, Shadow's Embrace

Swampwalk, lifelink, haste
Other spirits you control get +1/+1 and have
hexproof
{w}{w}:Put a +1/+1 counter on target creature you control.
{b}{b}, Remove a +1/+1 counter from a creature
you control. Put two 1/1 Spirit creature token
into play.
"Light should teach us to not fear the dark."