Archetype of Endurance All of the Archetypes are interesting, and I enjoy the cycle
So Run for Your Life looks even more fun than Last Night Together, but that might just be the aggro player in me talking
Tyvar the Bellicose This legendary Golgari Elf Warrior hails from the despised March of the Machine: The Aftermath set, which sees a desparked Tyvar turn into an excellent mana dork lord, especially for Elves
And even though you are guaranteed one in every collector booster, with 45 to choose from, the chance of opening a specific mythic is going to be pretty low
Vivi can be hard to keep in play due to his notoriety (he did terrible things in Standard) but on the bright side, his mana cost is so low that it shouldn't be too hard to bring him back
Iron Man, Titan of Innovation Iron Man, Titan of Innovation offers a unique tutor-style lead that functions like a mechanical version of the Birthing Pod strategy