You almost always want to get value out of the plot ability on this card, but it is no shame to simply cast a 3/3 for three mana whenever you like to curve out, especially if you need an outlaw on the battlefield
In the Magic 2011 set, there was a cycle of Giant Creatures with an effect that happened when they entered the battlefield or attacked that was called Titans
As is often the case with Universes Beyond mechanics, these are largely iterations on past ideas, rather than brand-new mechanics in their own right
Karlach, Fury of Avernus lets you choose a Background which is an enchantment that acts as a second commander that gives your commander creatures special abilities
Playback Rewards 500k players and counting
Mutilate + Disturbing Mirth + Gaze of Pain Each of these has a central body horror element I find wicked cool, like the sliced eyelids in Gaze of Pain, the toothed head top of Disturbing Mirth, and the hands wrapping into the face in Mutilate