While it looks like a budget version of Cavern of Souls on an Elf body, it's actually a lot worse, since it can get countered on the way down or killed on the battlefield, which makes it less consistently good against control than I'd hoped
theres an Amber and Ruby Ink deck, with Treasure Planet hero Jim Hawkins and Winnie the Poohs friend Tigger as its main character cards (or Glimmers, as theyre known in Lorcanas terminology), then an Emerald and Sapphire Ink deck which features Big Hero 6s Go Go Tomago and Gagdet Hackwrench from Chip and Dale: Rescue Rangers
Merlin - Intellectual Visionary - Legendary Next up we have the Merlin Legendary card, currently hitting highs of $80 in it's Foil version
While Pia Nalaar, Chief Mechanic would be right at home in any Artificer deck you might decide to build, itll be key to see what kinds of artifact creatures are in the Living Energy decklist to judge the feasibility of this as the Commander within the precon