This god is horrible.
It basically says
"Play rainbow or lose"
I'm sick and tired of playing rainbow, and now we have a god you can't beat without playing a rainbow deck because only quantum towers produce three quanta a turn.
Permanents? He steals them. Creatures? He kills them with drainlife. Playing more than he can handle? Impossible because he drains your quanta. Great job...another annoying opponent.
Besides, Dark Matter already says "Don't play rainbow or lose"...