pokemon card mega mewtwo y Sleeves EX Type Pokemon XY BREAKthrough Mega Mewtwo

Playing a commander that's just a one or two time mana generating cruise missile probably isn't for everyone, but I can see some merit for hyper aggressive strategies that want to set up fast and hard on turns 3-4 for a really stupid midgame power spike

The deck has good ramp and solid sweepers, including Living Death, Their Name Is Death, and Mutilate

Not the absolute easiest, but far from terrifying

Consequently, you likely will have swapped the textboxes to get that effect, so you'd have to get rid of the Deadpooled Master somehow

Creating three tokens for 3 mana is going to be good and will trigger a lot of the other cards in your deck nicely