size mtg card Stature, Shifter | Marvel Super Heroes I dont think they exist.” —Westley MTG Print FAQ

This is obviously another iteration of the morph mechanic, which has been riffed on before with the mechanics manifest, cloak, and disguise

The clear Alien Xenomorph inspiration from these beasts makes them terrifying creatures to face on the battlefield

Include a few legendary creatures of that secondary creature type as secret commanders so you receive additional benefits while refining your play strategy

Take it even deeper with something like Circle of Protection: Art that protects you from a specific artist

I actually like a lot of the different Doctors from these decks, even though none of them are in my top 10

If youre interested in creating your own custom deck of playing cards, then you need to learn the basics of playing card design