When it comes to choosing between Swiftfoot Boots and Lightning Greaves, it mostly comes down to figuring out how often youll be targeting your own creatures: with auras, equipment, abilities and spells like Tamiyos Safekeeping or Blacksmiths Skill
In terms of Commander, its okay
The exact same trend happens just in MTG in general, as Alpha prices have always outpaced the rest simply due to how rare it is
Mid Game Leverage Korvolds Draw Once Korvold hits the battlefield, each sacrifice triggers card draw
It's essentially what everyone hoped Solemnity would be for Standard but without the sweet combo potential
They are part of Magic's Reserved List, a pledge which Wizards of the Coast made not to reprint highly collectable cards like these