Astoros, Blade of the Giants

When you destroy a creature with Astoros, Blade
of the Giants, create a seething dog token with
attack and toughness equal to the destroyed
creature.
When a dog creature dies, Astoros, Blade of the
Giants gains deathtouch until the end of the controller turn.
{t}{r}{r}: Astoros, Blade of the Giants fights
another target creature.