mtg phyrexian commander decks Atraxa, Grand Unifier Deck Infect Magic Ready-to-Play Alt You may have this creature enter as a copy of any artifact or creature on the battlefield Phyrexia: All Will Be One

As for improvements on the deck, I'd suggest that Wizards was pulling only a few punches with this one

While Gilded Drake is out of budget for a lot of us, MH3 brought us Volatile Stormdrake, which is a similar, albeit way less strong version of the effect

2 Gargos, Vicious Watcher - Tangling Heads Gargos, Vicious Watcher is probably the first creature that comes to mind when you think of Hydra tribal commanders

For true fans and aficionados, the insanely rare and powerful card Black Lotus, is being reprinted in a set that will set you back over 1,000 but thats a steal as the original was just brought by Post Malone for $800,000

This cards floor and ceiling are variable

But it's not all Super Heroes