Cosmic Cube (Yost Universe)

The Cosmic Cube is a magical object that grants the person's wishes with a single touch.

History
Its early history is largely unknown.

It was later seen being researched by A.I.M. scientists and M.O.D.O.C. who were hired by H.Y.D.R.A.'s leader Baron Strucker to energise it so he can make his wish that the world belong to him.

But M.O.D.O.C. had other plans, he lied to Strucker that the Cube didn't "work" and decided to touch it to grant his wish to make Earth will be his.

But his actions had angered Strucker who knew that he's lying and decided to take the Cosmic Cube by force in an ensuing battle around New York City.

However, their war was intervened by the Avengers aided by triple agent Black Widow and S.H.I.E.L.D. While S.H.I.E.L.D. agents are engaging A.I.M. and H.Y.D.R.A. troops in clashes around the city, the Avengers stopped Strucker from touching the Cosmic Cube.

But when Strucker was asked to surrender, he refused and ran towards the Cosmic Cube followed by Captain America. As the two touched it at the same time, the flash of light engulfs them and the world. Then nothing happened, which disheartens Strucker who surrendered to the Avengers.

Back at the Avengers Mansion, Tony stated that it never did work at all while Pym had concluded that if a one single touch could change the world. Then Hawkeye asked Cap of what he wished for if he touched it first. The living legend replied that the world can change without the Cosmic Cube by the Avengers.

Though they believed that the Cosmic Cube wouldn't work but it did. It granted Captain America's wish to see Bucky live as he fell into the icy ocean alive but losing only a left arm in the process.

The fate of the Cosmic Cube was unknown.