Emerald Lifeswarm

When summoned set up the endless spell wholly
within 6'' of the caster.This endless spell is a
predatory endless spell. It can be moved up to 8''
and can fly.After this endless spell is set up and
after it has moved, the commanding player
can pick 1 unit within 1" of it.
They can heal up to D3 wounds or, if no wounds
are allocated to it, they can return a number of
slain models to that unit that have a combined
Wounds characteristic of D3 or less.