Astro sloth

{w}{w}{1}, Astro sloth gains +3/+0 and double strike until end of turn. {g}{g}{1}, Astro sloth gains 1 hex counter and +0/+3 until end of turn.{w}{g}, Astro sloth gets a +2/+0 counter. Take one hex counter off to counter target spell or ability that targets Astro sloth.