Read More: MTG Announces Extra Special Extra Life Secret Lair Drop Expressive Iteration One of the most important Uncommons in recent times, Expressive Iteration is increasing in value due to its extensive use in Standard, Pioneer, Modern, and even Legacy
Bloodhall Ooze The rare oozing red creature, Bloodhall Ooze fizzles in mono-color builds
Apart from that, its just a cool looking card
He's basically this robot-man with a fancy set of Napoleon-style sailor outfit
The ability to recast the adventure side once it dies as a creature from the graveyard is very good, and also keeps the creature coming back for various triggers, like leaving the graveyard, anything that cares about instants and sorceries being cast like Professor Onyx or Sedgemoor Witch, or when you cast creatures or they come into play