YMTC: Poor Man's

So, I held off on judging this one because, to be honest, I felt like you all kinda cheated. These do fit the prompt, technically, but they also do so by combining the thing that's being shifted with something that is representative of the new color. Now, that's on me, because I didn't say not to. On the other hand, it's also a little disappointing, because it sidesteps the point of the challenge, which was to reinterpret how these creature types would be represented if the color pie was slightly different. So, with that in mind, I'm going to be judging these not just based on the card as a whole, but specifically by how its iconic typing is relevant to its design.

vizionarius - This is certainly an interesting design, in that it's dependant on burn, and so will in practical terms always end up costing more than the listed cost in setup. On the other hand, it's also a bit of a "win more" card, and combined with the right options, which Red certainly has, can become a very cost-efficient way to get repeat damage. Wither is certainly a Black/Zombie appropriate ability, but really only adds to the card being (effectively) an arguably better Fork.

viriss - This card doubles down on stacking in typical typings for the donor color by being both an Elf and a Druid. However, the first thing I notice about it is that it has reach instead of flying. I assume that's to reference elven bows and because Green gets a lot of flying hate, but a lot of Vampires fly, especially big ones, and it's not as though Green never does flying creatures of its own, rare though it may be. That's a minor nitpick on my end, but it's an aspect that leans more toward "Elf" than "Vampire". The second ability is much more vampiric, and a good take on how Green might do vampires, playing on both vampires wanting to kill things, and Green creatures getting big and strong. At a mana cost of 2, I feel like the last ability should probably be either life gain or sharing counters, not both, but from a top down perspective, I can see how it ties into both the Vampire and Druid aspects. Overall, I don't think this is too strong for a Big Green Creature, but it does feel like it's trying to be too many things at once, and at Uncommon, the design could probably be simplified.

Sanfonier of the Night - FWIW, while it didn't fit the prompt, I actually think the mechanics of your Sphinx convey the concept of the card quite well. As for the final entry, it's basically the same card, minus flying, one mana cost, and a point each of P/T. The design worked well for a Sphinx, but for a Merfolk it falls flat. I'll grant that Merfolk isn't a type with a whole lot of mechanical identity, but while there's plenty here to say "Legendary" and even "Warlock"...well, the fact that you can just pull the same set of abilities from one card to the other shows that, without the flying, those aspects are carrying the weight of the card on their own. So, really, the sphinx ends up being the more satisfying of the two designs, as being a Merfolk adds nothing to the latter card, but being a Sphinx does add to the former.