Its not an ability often found on Black cards, and having it on your Commander makes it very easy to use, and a really unique way to build a Black Commander deck
My Verdict: Deadly Disguise is perfect for players who enjoy trickery, surprise plays, and mastering hidden threats in Commander games
When it comes to card quality for the EDH format, it leaves something to be desired
You don't choose a target for Serum-Core Chimera's last ability at the time you activate it
she was designed to represent her position in a storyline and was pretty much unplayable
Urza, Planeswalker Urza, Planeswalker is an absolute bomb, and thats because you need both Urza, Lord Protector and The Mightstone and Weakstone on board before you pay the seven mana to meld them