Casting an exiled card causes it to leave exile
I think I probably could have reduced the whole essay to just that

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Street Fighter - Original Magic card versions of Street Fighter characters, from a Chun-Li with Multikicker to a Ryu with a Hadoken ability
1 Kellan, the Fae-Blooded $2.03 As Aura and Equipment archetypes in Commander evolved, so too did the tutors that support them
Growth SpiralGrowth Spiral Spiral is a fantastic spell that helps enable some of EDH's greediest manabases, and that's why it's the most played Simic card in Commander