fiendsmith yugioh cards Fiendsmith's Desirae (INFO) #INFO-EN036 You can discard this card Fiendsmith's Lacrima - INFO-EN035 -

A similar card in Fusion Strike that has a more general use is Adventurers Discovery: instead of searching for Fusion Strike Pokmon to put into the players hand, Adventurers Discovery allows them to put up to three Pokmon V from their deck into their hand instead

Regarding special energy, I dont even need to mention that you just need to seek nothing more than Double Dragon Energy ROS 97

You can choose to cast one of the spells in a tight situation or you can wait for the opportune moment to cast both of them to give yourself maximum value

Because the only restriction on Kellan Joins Ups ETB effect involves a card with mana value three or less, exiling Valki, God of Lies is fair game