Kicker's appearance on Final Flourish from March of the Machine brought the mechanic into the fold as a deciduous mechanic, which means the designers were more willing to use the mechanic in Standard-legal sets without forcing it to be a fully-supported set mechanic
The Crownless (GW) Mechanic: Supply COST (At the beginning of your upkeep, you may supply one of your unsupplied creatures
Nothing feels more rewarding than coming out on top of a game where everybody is gunning for the mono-blue player
Individual Japanese cards are often more coveted by completionists than are individual English cards
However, if youre looking for an interesting Voltron commander that can really keep a battlefield in check, Rhoda, Geist Avenger and Timin, Youthful Geist have your back
And doubling energy production each time is just a massive value, even if you arent using it to more easily go infinite