There are new dual lands, as well, and these ones seem pretty powerful, entering untapped and tapping for colored mana as long as they just entered or you have at least one basic land
You drain your opponents for 13, gain 39 life, then tap Willowdusk, Essence Seer to make Beledros Witherbloom into a 43/43
The simplest way to build your first Commander deck is to find a legendary creature you like and then get a bunch of cards that support what they do
Between those two, I think the Modern Horizons 3 precon comes out on top
The beautiful foil embossing will make the hyper rare cards from the set even more distinguishable
It grows your team substantially, and can even be cast from the graveyard