(I have put myself significantly ahead in at least one draft where I Raxxas Cursed a Muse that my opponent was relying on early.) Since every faction has strong 0-cost minions (Guilt Demon/Spawning Demon, White Dragon/Paros Rebel Leader, Keeper of Secrets/Shadow Imp, Fire Shaman/Ankylosaurus) this will usually have a target to hit
Mysidian Elder and Queen Brahne
If the presence of evil were obvious, it wouldnt be nearly as dangerous
So you can sacrifice the Primus infinite times, generating infinite mana and blowing up infinite noncreature permanents in the process
If youre playing 4-player Commander, it could certainly end up giving you more than one Clue a turn
If you can keep making 1/1 Monks with Prowess and refueling your hand with one-drops, this card goes from making 1/1 tokens to 4/4 or greater attackers