While in 99% of the decks adding a Sol Ring is the correct play, I can see that there are variants of this deck in which I would consider not to play a Sol Ring
The Amber/Ruby deck includes one action card, Rescue Rangers Away! Meanwhile, the Emerald/Sapphire deck features two, Gadget Hackwrench Perceptive Mouse and Gadget Hackwrench Brilliant Bosun. The latter, which we will see again shortly, is a Floodborn glimmer, so it requires the former Gadget glimmer (or any other one named Gadget) to be played first before it can be used
Once it makes its way onto the board it is a virtually unstoppable infecting, indestructible machine.
The platform is designed for ease of use, so you dont need any design experience to create stunning, high-quality images
Hopefully Sabin is around to Suplex it
That card has to be Caesar, Legion's Emporer