The four Star Trek Commander decks carry the following names and color identities: Federation Fleet - Jeskai (Blue, White, Red) Landing Party - Bant (Green, White, Blue) Klingon Fury - Mardu (Red, White, Black) We Are The Borg - Esper (White, Blue, Black) We can make a fairly simple assumption based on the box art which character is going to be the lead Commander for each deck, but it's notable that each box only features one character, when often those who are featured also represent the backup Commander for each precon
Only Selesnya is arguably more about creatures
Without dipping into another color we can run The Chain Veil, which can ramp things a little faster along with Contagion Clasp and Contagion Engine, and blue gives us Clockspinning and Inexorable Tide
For this article, however, I'll be tuning the deck around Otrimi, the Ever-Playful
While you'll need a specific deck to make Glorious End work, I wouldn't be a bit surprised to see people trying it because the effect is fun and works well with other potentially painful end-of-turn triggers