It's no surprise if you haven't seen these Pokemon grouped up before, as they come from different generations and operate under different mechanics
Duel monsters come in all shapes and sizes, have numerous inspirations behind them, and different power levels
Ut is an easy inclusion if you are a go-wide aggro or token deck, but it's not worth a slot if you're a go-tall equipment deck (which is a popular white strategy in Commander)
The duality of this means that you can go from having an empty hand and being at deaths door to having a full hand and enough life to set up a game-winning turn, all because of one spell
Planechase Cards with March of the Machine Commander Decks Planechase returns to Magic with the March of the Machines Commander decks
And of course, having a commander with a draw effect makes Goblin Recruiter-Conspicuous Snoop lines much, much faster