Shamanic Lore Axe

Equipped creature has vigilance and gets +2/+2.
Whenever equipped creature attacks, put two
+1/+1 counters on up to one target forest you
control. It becomes a 0/0 Elemental creature
until end of turn and is tapped and attacking.
Equip {1}{g}
Sometimes its wielder speaks for the trees. Sometimes,
they speak for themselves.