Fling effects dont only exist in Magic, however
While "spell" does include creatures, artifacts, and enchantments in the context of Rolling Attack, the inclusion of Electric Thunder really promotes buffing him up with spells like Titan's Strength, Brute Force, Samut's Sprint, and Infuriate to keep the damage going to every character possible
Look at how similarly Kai crafted his Blue-Red Trix deck from PTNew Orleans: #2
Wurmcoil Engine Like many creatures in Double Masters , Wurmcoil Engine has cross-format appeal
But its just as useful to have a way of undoing any progress they make in building a board once youve stopped the forward momentum, thus reducing the risk should they find an answer for whatever lock piece is holding them up
Having her in a deck that excels at ramping up your usable ink will make that end-game phase even shorter while making your victory even closer