Roots of the Everbloom

At the beginning of your upkeep, you may put a
2/2 green wolf creature token onto the battlefield
as long as you control another creature.
Whenever a creature dies, put a Bloom counter
on Roots of the Everbloom.
{t}, Remove 3 Bloom counters from Roots of the
Everbloom: put a +1/+! counter on each creature
you control. Creatures you control gain vigilance
until end of turn.