I have a question about the power cosmic TA. I know it allows you to make 3 actions in on turn, but is the LE Silver Surfer able to use this multi attack like Galactus is able to use it?

My friend is considering buying him on e-bay and if Surfer is able to make 3 attack in one turn, he will bid on it tonight. Any help would be appreciated.

Only Galactus can make the 3 attacks. The Power Cosmic TA allows the user to push without taking push damage and they cannot be outwitted.

The Cosmic multi-attack is not a part of the PC team ability.

The PC teamability is this:
The Cosmic multi-attack is a special ability of Galactus himself.

In other words, SS does not get the 3 attacks per turn.