Is It Possible To Make A Spell That Makes The PLayer Completely Invisable

[Angel Of Death]

Is It Possible To Make A Spell That Makes The Player Completely Invisible Like A Game Master Command Would But I Wanna Make It So The Spell Wont Let The Player Go Invisible If The Battle Sign Is Visible :huh:

 

[Angel Of Death]

???????

 

[Summ]

As I know it would cause debugs.