You can of course also get your hands on many of these by buying them from Card Kingdom
More than those two, though, Id grab a copy of Historians Boon while its cheaper
Losheel, Clockwork Scholar Losheel, Clockwork Scholar is another fantastic option for players who want to get aggressive with their artifact creatures
What Should I Do If I Come Across A Fake Magic Card
They provide the foundation for some of the most powerful strategies in the game and are often cited as highly versatile cards that can turn a decent deck into a total powerhouse (IF played correctly)
Play big spells, get big creatures, and unlike some of these commanders, the good cards you add to this deck will stay good even if opponents are bent on removing Rootha