Most of that comes from playing about 30 high-quality rare/mythic creatures, but there are plenty of cuts along the way to help ease the pain of buying so many singles
It doesnt need any extra hgoops to jump through play Mickey, get more ink
Lesser powerful versions of this effect like Nighthowler and Wight of Precinct Six are also good, but since they only count creatures, they are usually much smaller than the Aberration
Surrak and Goreclaw give all your creatures trample, and whenever another nontoken creature hits the battlefield, it gets bigger and gets haste
Id want to include Helium Squirter, Elusive Krasis, and Skatewing Spy to make combat easy
But still, she doesnt come with a real removal effect, she doesnt protect herself, and she doesnt even net you cards