The ability to completely rock a game on its side and change the table dynamic is something you really have to read the room about and might bring you some ire
If we add White do our deck and go Naya, we open ourselves to even more noncreature-hate options to slow down our opponents: stuff like Gaddock Teeg, Eidolon of Rhetoric, and Thalia, Guardian of Thraben
Or else youll have to pass priority the whole time
The only limit is that Klauth's mana must be used on spells, not abilities, but that won't matter much in a typical Dragon deck
Rest in Peace Because sometimes you want to end the tables fun super quick, and Rest in Peace is on that as fast as a high school vice principal who smells pot in the bathroom
In the meantime, Im excited to see what adventures players get up to with it