Thats grounds for some good conversation, so hear me out on my arguments, and lets [respectfully] discuss them
Drannith Magistrate Drannith Magistrate is the most powerful card you can use to hinder your opponents from casting their commander or any other spells in their graveyard, hand, exile, etc
After youve cast four instants or sorceries, you get a 7/8 threat thats suddenly the only creature on the field
There are other cards that can help get you to an empty library as well (Demonic Consultation, Levler, and Ad Nauseam), in a singleton format, the redundancy is a huge asset
In Champions of Kamigawa , Kodama of the North Tree and Kodama of the South Tree were printed
As such, we needed a blue ability that is weak enough that using it ten-plus times isn't a problem, but that means enough that you care that you've done it ten times