Yes, if you manage to draw even one card of Zenith Chronicler you are certainly there on rate, and if you draw more than one, you're way ahead
Aura Thief isn't great, either, but it's not as common to see that as it is to see Eviction, so be aware that we can get our pants pulled down
Constructed formats (you bring a deck) Constructed is what most people mean when they say I built a deck. You pick a format, follow its legality rules, and show up with your 60-card masterpiece (or your 100-card Commander novel)
Getting to take the Initiative for cheap provides an easy path to victory, so long as you can protect yourself
For reference, here's the full list of relevant dates for the set: The Brothers' War featured 287 cards and two 99-card Commander decks in total (we've showcased the best ones here, naturally)
(2) Neither you nor the target permanent can be enchanted or equipped by any Auras or Equipment controlled by the chosen players