Not only do you get Darksteel Plate, Sword of the Animist, and Fire-Lit Thicket, but Clever Concealment has some amazing new art of Clouds disguise
One or two of these on the board can win you the game
However, he can also quest for two , which may make it hard to decide which stat to use each turn
For example: From the Archazia's Island chapter, you could grab the Amethyst & Steel Starter Deck or Ruby & Sapphire Starter Deck From the Azurite Seas chapter, you could grab the "Emerald & Sapphire Starter Deck" or "Amber & Ruby Starter Deck" From the Shimmering Skies chapter, you could grab the "Emerald & Steel Starter Deck" or "Amethyst & Ruby Starter Deck" From the Ursula's Return chapter, you could grab the "Amber & Amethyst Starter Deck" or "Sapphire & Steel Starter Deck" These are just from the 4 most recent Lorcana chapter releases, and each of these contain balanced card sets themed around certain characters and inks
Due to this, it seems highly likely that Vivi will keep being expensive for a long time to come