mtg colorless artifact commander deck New Modern Horizons 3 Cards You Should Play Colorless Eldrazi EDH Deck -

No, because thats the same as saying every player should be forced to endure chaos decks in casual EDH, because its fun

New-ish, because while you might see the same theme both times, most themes have multiple possible card lists (and for more info on that, you can view the tabletop decklists here)

In practice, Samut seems somewhat similar to Henzie

He has a disappear ability that means if a permanent leaves your battlefield during your turn, he puts three +1/+1 counters on one target artifact or creature

However, in many metagames people will swing at her to force damage or trades so that she'll be more expensive with Commander Tax