In fact, Alela is the most popular Commander for this archetype, according to EDHREC
He is great against control, one of your best cards in that matchup
Being Green makes sense, since it's an animal, but a creature built around creating traps feels an ill fit for aggressive red
Hellkite Tyrant Hellkite Tyrant gets a high place thanks to the ability to steal artifacts from your opponents
Kaalia of the Vast can cheat it from your hand (since it's a dragon), Yuna, Hope of Spira can bring it back from your graveyard (since it's an enchantment), and Esper Terra can copy it and trigger most of Bahamut's value by advancing three chapters: Summon: Bahamut isnt legendary, so Esper Terra has no problem copying it
Next up, weve got two Imperial knights, with the Paladin being a fantastic card