Overall, Alela is a great commander for vehicles and artifacts in general, and her value-centric game plan here makes her a stealth threat until its much too late
Jurrac Guaiba X FIRE Level 4 [ DinosaurEffect ] ATK 1700 DEF 400 If this card destroys an opponent's monster by battle: You can Special Summon 1 "Jurrac" monster with 1700 or less ATK from your Deck, but it cannot declare an attack this turn
All 3 of the Tamer monsters have an effect that will summon another Ritual Beast monster in some way, so it stands to reason you would use that effect to get a Spirit Beast and this would allow you to fusion summon
Then, discard those Energy cards and shuffle the other cards back into your deck
You can chain draw spells, tutors, and massive finishers until the table concedes
One card in particular, Invoke Prejudice, was singled out