In fact, Jetmir and Samut share some similaritieswhile Jetmir is better at closing out games, Samut excels at making your non-creature spells cheaper the faster you are
I didn't include it because it's a very salty card, drawing a lot of hate due to how much damage it can do
The first time I properly met Simon was at Pro Tour Oath of the Gatewatch, where his team, Team Eureka, broke this deck out into the world after previously only being seen as a fringe deck on Magic Online (funnily enough, the CEO of ThreeForOne, Oliver Polak-Rottman, was also part of Team Eureka!)
If there is interest, I can track the price of MTGO decks as well in a future article
You might begin to frustrate other fair decks by looping a Spore Frog or Cyclonic Rift, though, as it does the same thing as hard Stax: stops people playing the game
You might want to save it a turn against a 1-power critter