There are Two Types of Creature on this Card Game

{Spoiler}This is a really interesting if pretty messy design. Keeping track of how many counters were moved or removed is not impossible, but it's not something you normally do. The player playing this probably will, but since others won't be it could cause issues as there isn't a good way to track counters lost. Balance-wise as a rare with defender I guess this is about in line with the kind of effects you'd get with this kind of mana arrangement, which mostly consists of counter spells with bonuses at the moment, though with generic mana you also start to see variable body production.

{Spoiler}Graft and evolve are a pretty neat combination especially on this type of creature. Graft also doesn't restrict you to once per turn, so even if you get more counters you could keep moving them. At this mana value that combination would probably warrant more of a restriction seeing as close equivalents like Deeproot Elite and Shaile, Dean of Radiance both give you restrictions or a higher cost to get this effect. Yotian Dissident does show that with two colored mana you might get a less restrictive kind, even spreading around the +1/+1 counters, but yours also gives the ward 1 buff and one of these mana is hybrid. As a result, I think your card is a little bit undercosted, but otherwise it's a really cool effect combination.

{Spoiler}If I had a penny for every blue/green hybrid here, I'd have two pennies.

A 3/3 for two on a condition like corrupted seems like a pretty fair thing, though originally being a typical mite makes the non-corrupted playing of this card rather underwhelming. I think I'd make it a 2/2 at first and add just one +1/+1 counter.

{Spoiler}There's a couple of wording issues, but I get the gist of what you're going for. Overall, the card seems pretty neat, but it really doesn't feel like a legendary. It feels more like standard uncommon, both because it would be a bit pushed for common and because you'd be hard pressed to see three colors at common in most sets that even have three colors, I think. One big issue though: In response to sdfkjgh's question I did clarify the artificial type shouldn't be associated with anything biological. I also made an edit to the post regarding that at the time. Chimeras are most definitely generally biological. If this was an enchantment creature I could see it being like a theros creature which could technically count as non-biological, but as it stands this one doesn't fully commit to the criteria I laid out in the challenge.

{Spoiler}Honestly? I could see this at two mana. Alloy Myr has more or less the same effect (no scry) and body, and costs three generic rather than two different colored mixed in. The untapping is a big advantage on tapping... except there is no built-in way of making your scarecrow tap. All else constant, you have to expose your mana dork to danger by attacking in order to get mana out of it. What's more, current magic rules say you also have to have your scarecrow survive to make use of that mana unless you spend it on a flash thing or a combat trick, because if you add the mana in combat it'll be gone by the time the main phase arrives.

{Spoiler}Actual coin flip between vizionarius and Flo00 ... and Flo00 wins! vizionarius comes as a very close second, and third place is for melono

{Results}Winner  Idea