Auron, Venerated Guardian* From Final Fantasy X Counter Blitz Commander Deck, Auron isnt the best removal but he is a consistent attacker who works with the decks synergies and takes out problematic creatures
Of course, you can always rely on the tried-and-true Reanimate and Animate Dead
Commander players, dont even worry about playing other energy cards
One card I havent seen talked about in these builds is a bit nastier, and thats Attrition
Plus the art is all TALK TO THE HAND [card]Double Cleave[/card] Not just something youd see in an alien ballgown
In the current meta, this often means Ariel goes with heavy metal (er, Steel) and sings Grab Your Sword on Turn 4 or lets you sing Part of Your World for free in later turns, bringing a character back to hand from discard and having the ink free to play them immediately