Glitch Affect for game (sloved)

[midnight pendant]

I’m making a game inspired from another series and I wanna obtain this glitch affect for the start of the game, please tell me how I can obtain this - thanks! :3

[tiny shuttle]

first, study more English

second, there's a glitch filter in 4x

[midnight pendant]

I just realized I made a gammad error, but can you show me where this glitch filter is?