Have fun with these Teenage-mana costed cards and let me know in the comments below if you run any of these cards and how good they are for you
Titania, Protector of Argoth is a popular card and commander, and putting more of folks favorite (non-broken) cards into the field is good for us all
II Tap any number of untapped artifacts you control
These five cards are held back only by the fact that they are legendary, meaning that you can only have one of each in play, and they do not possess the basic land tag, meaning they cant be fetched by cards like Rampant Growth
Meanwhile, Umara Wizard isn't a horrible creature since it is big enough to take down quite a few Commander-playable creatures in combat and the ability to gain flying is relevant
Mix this in with higher-cost cards like Robber of the Rich, Anax Hardened in the Forge and Torbran, Thane of Red Fell and you can cause any opponent problems