Saan, Ferocious Protector

Basic lands you control have shroud. (They can't
be the targets of spells or abilities.)
Ferocious — Whenever Saan, Ferocious Protector
attacks or blocks, if you control a creature with
power 4 or greater, create a 2/2 green Wolf
creature token.
{4}{g}{g}: Put a +1/+1 counter on each Wolf you
control. Activate this ability only as a sorcery.