This cute little card can work for Simic as well as against it. I see it mostly used in Pre-Releases and releases as a way to get your biggest guy through. However, it’s also great against the Simic as you can just block their biggest dude and put the tokens on a creature with lesser effects that didn’t attack. That way you probably kill their better creature and have an extra turn to deal with the ‘new’ big dude.
Other than that, I guess if you’re playing with a couple of Undying Geralf’s Messengers that each have a +1/+1 counter on them, you can cause one to ‘Undie’ again. But I digress…