If it were the other way around (they could be played in any deck with at least one of these inks) thatd still work, but as an example of how to use them for new players this makes more sense
Atraxa, Grand Unifier is the poster angel for a multi-format staple, and its premium printings from Phyrexia: All Will Be One arent too far from $100
Often referred to simply as duals, these lands are fundamental among nonbasic lands
Speaking of cheap cantrips, I've always sort of felt like Faithless Looting got a bit of a raw deal by being banned alongside Hogaak, Arisen Necropolis as its primary enabler
And if you like reading cross-game strategy to sharpen your instincts, this quick read shows the same lesson in a different format: MTG Foundations Sleeper Is an Underrated Answer to a Problematic Archetype
7 Sabin Suplexes A Train This Moment Comes From Final Fantasy 6 Sabin Figaro is a monk in Final Fantasy 6 who pulls off some impressive physical feats