Only a few cards in Commander Masters have Undaunted, and this effect doesn't affect how the spells function, so it's just a minor bonus in Commander Masters draft decks
Commander 2020 Every year I take a look at the new generals Wizards has created for the product and outline quickly what I would do if I were to build around each of them
But it struggles against removal-heavy black midrange decks like Dimir since we really need to be able to keep two or three Frogs on the battlefield to get our value engine running, and the endless removal black has to offer is pretty good at keeping the board clean
Boromir, Gondors Hope Azorius dips into artifact themes every so often and can be creature-focused
Green and Black are good at making tokens, so this should be a nice fit
you'll catch Creos in wild grass, form a party of five, and train them to become strong in battle