It also asks a couple of questions of deckbuilders considering it: "How much do you want a bunch of 1/1 Insects, and are you willing to play mono-green to get them?" Looking at the available data, the answer seems to be, "not all that often." That is, unless you're running an Insect kindred Commander deck with Zask, Skittering Swarmlord, Xira, the Golden Sting, or Vrestin, Menoptra Leader, in which case the answer is still just "sometimes." 14
Granting a creature a stun counter isnt the strongest deterrent, but when players have other decisions for attack targets, this small but relevant downside comes up a lot, especially in early turns
I like to save my mana till the last minute and Opt does a great job of that
"I haven't had much opportunity to draw Terra in her Esper form since I first designed it
Top of the Library Knowing whats on top of my deck can help me decide whether and when I want to leverage my Yuriko triggered ability