Righteous Blow makes Disfigure look really really good and Disfigure makes Shock look pretty impressive and Shock doesn't make the cut in red
You won't find that one in a LTR Collector Booster, but there's still other serialized treasures to find: The Elven, Dwarven, and Human rings of power each appeared as serialized foil Sol Ring cards (300 Elven, 700 Dwarven, 900 Human) and, as it's usually the case, extended-art and alternate scene cards are exclusive to LTR Collector Boosters
That means the characters you play need to stay around, as they cant easily be replaced
Sram, Senior Edificer More often than not, youll see Sram, Senior Edificer in enchantress decks along with Kor Spiritdancer to generate card advantage and often build a Voltron creature to win the game
Clearly, there is some built-in synergy between these two mechanics