Anna and Doggy

You may cast Anna and Doggy face down: as
long as it's face down, it has shroud. If it's cast
face up, destroy target creature or artifact.
Ambush — {g/w}: Turn face up: destroy target
creature or artifact. As long as Anna and Doggy
is face up, it has vigilance and double strike.
"Somehow, this unlikely duo survived for this long
protecting the woods, and their feats have already
become near legendary."