Lyrics:

Criss speaks:
'Look into my mind's eye...'
'Can you feel it?...'
'Reach into my soul...'
'You'll never know it, but I'm in control...'
Kayla chants:
Into Amystika...
Into Amystika...
Criss:
'Can you feel it?...'
Woman chants:
Into Amystika...
Into Amystika...
Into Amystika
__________________
**
The 'natural' spelling is, 'Amystika' (or 'Amystica')
-- The spelling, 'AMIXtika', is a play-on-words
Which is the Title of the last track of 'System 3'...
It is titled/spelled that way, because it's a 'reMIX' ('mash-up')
Including small segments of most of the songs, all MIXed together
(The word itself, is already a play-on-words, for 'a mystical'...
As in, 'in to a mystical world of illusion', and so on)