You can bounce monsters at will, so the possibilities are endless, such as combining with monsters that can get an ad each time you summon them
That being said these decks are fairly two drop heavy and one drop light making it so you can often get away with shifting some things from the two slot to the three slot
If your commander has a smaller body, like Karlov of the Ghost Council or Elenda, the Dusk Rose, you can make them quite beefier
This is a deckbuilding question, not a game question
Then, if you Tributed a Gemini monster that was treated as an Effect Monster and had gained its effects, you can also destroy 1 card on the field
I dont see a terrible amount of latinos, or blacks playing Magic, which is surprising since they are two of the largest minorities in America