This was released in December 2015 as a freemium game and continues to be updated with new card sets from the physical game
(2004-10-04) If your library has no cards in it, you cant activate the last ability
However, when we take a look at the available enchantment creature options, there are few to begin with, and even fewer that I would consider playing
We built some general rules, but in the end, it was mostly on a card-by-card, moment-by-moment basis. Though the Zack Fair card isnt a competitive powerhouse, its one of the sets most elegant pieces of storytelling through mechanics
Surveil isnt the best mechanic for that, but it can work, depending on the build
Adding creatures and instants that are able to blink allows very simple ETB retriggers, and with the commander, you can get a ton of extra retriggers of key abilities, such as drawing cards or creating various Tokens