Vior, Mage of Flowering

At the beginning of your end step put a +1/+1
counter on each Saproling, Plant and Fungus creature.
Creatures with a +1/+1 counter on them gain
"At the beginning of your end step put a +1/+1 counter on each Saproling, Plant and Fungus creature"
While thy branches mix with mine,
And our roots together join