These cards can be used to attack others, or help or harm the person playing them.

He can also attack others by spitting enemies out as stars.

The rest have been in the process of wilfully attacking others.

Other than arenas, players can only attack others from the opposing nation.

But all factions have leaped at every opportunity to attack others.

The only thing you care about is your own self interest and you attack others for doing the same!

Her force field could be used to deflect physical attacks, or rapidly extended to attack others.

He could have attacked others if he hadn't been caught.

He can control trees, using them to attack others, and also appears to be resistant to fire.

You wouldn't have to protect that key, either, as it is merely a public key and cannot be used to attack others.