Yes, that's actually his name. He's a black panther born with a white spade birthmark in his fur on his left eye. He's a freelance fighter that ended up watching the Exhibition Fighters when they suddenly were attacked. After that he volunteered to fight against these strong intervenes along with his three comrades.

Ace's powers is the ability to manipulate playing cards to deadly form. He can throw cards and not only control their path, but return them to him as he sees fit.