Curnis, Keeper of the Wood

At the beginning of each combat, Curnis,
Keeper of the Wood gets +1/+1 until end
of turn for each other creature you control.
Curnis has vigilance if it has power 5 or
greater. It has trample instead if it has
power 10 or greater, and it has lifelink
instead if it has power 15 or greater.
"Our children. We're alive."