If youd want to bear with me, and if i completely miss the mark, i apologize
what little i learned, to me personally, synchronicity does sound a lot like the laws of attraction--- If i can make that comparison, i would guess that synchronicity is a more unconscious fruition of the laws of attraction.
Sending vibrations and energy out and recieving things back, I once heard someone say that it was watered-down physics. i believe our environment is governed by these laws to a degree.
But these laws were put into motion by the Creator of this universe. And i think it would be important to note that the laws of attraction and the soveriegn God of our existance arent the same thing. The only reason i say that is cause it seems that some people compared the universe to a magic genie that gives you whatever you want when harnessing the laws of attraction. They may view the laws of attraction that way, but God Himself cannot be manipulated by human thought.
So if synchronicity was being seen as Providence, I definitely think it could be that way, but youd have to look at the fruit of those occurences and what they are communicating to you/or what one thinks is being said, and how that would line up with the Word of God. Cause all in all, it could be either God moving, mans thoughts affecting his environment, or malevolent entities trying to decieve you.