You came to the right place
At four mana this cards got some utility against black decks and red decks, meaning it ranks a bit higher than the standard Swampwalkers
Reckless Barbarian is a fun small Dragon that can be sacrificed to provide a temporary boost of two red mana to cast a big Dragon or maybe Rohgahh ahead of time
For Commander, where well be seeing this is Wheel decks that force opponents to draw extra cards
Gifting myriad to another target lets you copy the enters- and leaves-the-battlefield triggers of anything you want, and baseline makes sure you're pressuring all opponents at once
Not only are they a great time to interact with the community, fans, the staff at Ravensberger, and just generally have a great time away playing Lorcana, but there is tremendous value in attending at well