Wurmcoil is great at providing sufficient life to keep you alive through most circumstances and is hard enough to kill that you can rely on it far more than you can with Baneslayer to be gaining you that life
Neyam is a new legendary that is actually super unique
Zethi, Arcane Blademaster If you look on the EDHREC page for Zethi, a lot of the instants listed are already pretty efficient, but I think it makes more sense to add more expensive and impactful instants instead of copying Opt or Curate
The mana value of a prototyped card carries over once that permanent is in play
Heres Zuran Orb, which seems more on pattern: My guess here is that for the more expensive Lairs, being galaxy foil, there were a lot of people holding and they tried to cash in but just undercut each other to pieces
Each player begins with 20 life ainbond a deck of 60 cards