Scrolls drop onto the board and can be swapped with other pieces just like regular Puzzle pieces. It may take up to 3 hits to remove one Scroll from the board. As you make matches next to it or hit it with Boosters, you'll notice the Scroll bottle gradually opening with each hit:
To collect Scrolls from the Puzzle board, make matches directly next to them. Remember that you can also swap a Scroll with a Puzzle piece to help clear it!
You can also hit them with any Boosters or Power-ups (such as Rockets, Bombs or Paper Planes):