The selection offered by the combat damage trigger is exactly what made the Dragonlord so powerful back in its day, and Zurgo's haste makes it easy to sneak in hits
Unfortunately, the actual card quality here is fairly lackluster, with none of these cards being relevant to any highly competitive Constructed decks in any format, save maybe some niche inclusions like Baral, Chief of Compliance in Modern storm combo
5 Brago, King Eternal Your ubiquitous Azorius legendary creature with potent abilities on a cheaper body has made its arrival known
Defender creatures engage in combat normally
There's very few board wipes attached to creatures, so this is a tasty effect, especially when stapled to a legendary
This passive ability alone would make Tinybones worth playing, but the fact he can force each opponent to discard for four mana is the icing on the skeletal cake