The I Hereby Decree ability makes Princess cards particularly useful , and a Shift ability makes it possible to deploy her very early in the game
No matter when you cast it, youll get a good effect, and at its very worst its just a mana rock
Elspeth, Gideon, and Ajani are good planeswalkers to have among your creature-heavy decks, and good examples are Gideon Jura, Gideon, Ally of Zendikar, Elspeth, Knight-Errant, and Ajani, Adversary of Tyrants
His signature ability gives all your creatures Affinity for Artifacts, which means youll be playing massive threats for dirt cheap
The most important thing to keep in mind in Modern Masters is that youre drafting a deck, not a color combination