The cards that didn't get put on the bottom of their owners' libraries will return to the battlefield as Trial of a Time Lord leaves the battlefield
Thrasta is most definitely a redundant effect in EDH, and will fit into many brews centered around Dinosaurs, haste, and aggro
Emberheart Challenger also has the Valiant ability, which states that whenever it's targeted by a spell or ability you control for the first time in a turn, you exile the top card of your library and can cast it until the end of that turn
Ognis, though she was one of the first Viashino at Ziatora's side and remains one of the few to be granted Ziatora's coveted green flame, still stands shoulder to shoulder with her comrades, breaking heads and counting coins
While I wont be ranking every card comprehensively, my Tier List on 17Lands can serve as a reliable pit stop for deeper analysis