There are some nifty lines in here, but mostly, its just an excuse to play with some of the best cards printed across all colors in recent Magic
I, II Search your library for a legendary creature card, reveal it, put it into your hand, then shuffle
Its incredibly easy to get a level two monster on the field too, by either normal summoning or using the quick play spell Spright Starter to special summon any Spright monster to the field
If I cast my commander and then my signature spell to start a subgame, Dihada remains on the field in the subgame while the signature spell comes with me in my command zone into the subgame (since I chose to return it to my command zone rather than the graveyard)
100 DMG for 2 Energy looks good, but its not too impactful