For more tribal deep-dives, see our dragon deck guide, fairy deck guide, and the full MTG tribes overview
Just having a 3/3 in play hits the 10-toughness threshold, and in a dedicated high-toughness deck, you can get many more benefits
You can win with the amassing, draw the cards, and get a reliable set of tempting
// Ashling, Rimebound Legendary Creature Elemental Wizard 1/3 Whenever this creature transforms into Ashling, Rimebound and at the beginning of your first main phase, add two mana of any one color
I expect to invest my July 9th column about why Golos is, in my opinion, yet another example of a badly designed Commander and I'll make the case for why I believe that Golos and similar cards are wrong for the format.