Scroll of Empowerment
Here's Shane's Disc for Minizord
and here's Hunter's Disc for it

Here are the 2 new Power Spheres 
The Storm Megazord releases the Golden one where the Thunder Megazord
releases the white-ish or silverish one.
Shots of the Minizord activating


Minizord 
Thunderstorm Megazord 
Here's Drone's Cocoon 