Lyelth's Marionette

Q. Do abilities that trigger when a Puppet is put onto the field, such as Noah, Vengeful Puppeteer's, trigger when this follower is put onto the field?

A. Yes, they do.

Q. Can an ability that references Neutral followers on the field also reference this follower?

A. No. Having the additional card name Puppet doesn't mean this follower also has the same card information as the Puppet token, such as its cost and class.

Q. What does "While this is on the field, its name is also Puppet" mean?

A. While this follower is on the field, it has the additional card name Puppet, and any ability that references cards named Puppet can also reference this follower.