mtg lost caverns of ixalan set booster box Financial Potential! Triple Opening GAUNTLET! A special bonus card from Magic’s history can be found in 25% of packs. Magic The Gathering Lost Caverns

And WotC acknowledged this when making FF's most famous black mage, Vivi Ornitier, an Izzet commander (and a powerhouse at that!)

13 Mega Moonlit Tin [Mega Gengar ex or Mega Clefable ex] $40 Qty

All locations have a Willpower value (they can also be challenged), a Lore value, and a Move cost (how much ink must be spent to put one of your characters there)

Thats an outrageous bit of value attached to one of your characters and it also protects you against the classic one-two punch of the meta defining ruby-amethyst control deck of set two, which would wipe your board with Be Prepared and then answer the first character you play with a Lady Tremaine which would force you to sacrifice it

9 Merlin - Intellectual Visionary 159/204, Sapphire If Merlin - Intellectual Visionary's Shift ability was just a touch more aggressive, it could be a true power player, but it's still a significant card as is