The double-faced cards in this set are modal double-faced cards, which means you can cast either face from your hand, and they also have an ability that allows them to transform
P/T Set Number 65 Language Italiano Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (6/6/2025) The ninjutsu ability can be activated only after blockers have been declared
Meanwhile Thrashing Brontodon is more expensive to cast, but has a bigger body and a cheap sacrifice, so it's only 4 mana for its iteration
I know there are various independent tournaments around the country, and I think that's great
Edric, Spymaster of Trest One of the best card-draw commanders in Magic, Edric, Spymaster of Trest offers a very good incentive to attack more often
The Ur-Dragon allows for that, while its Future Sight offspring is a more combo/graveyard recursion deck that doesnt excite me