If you missed out back in February, now is your chance to get them again
The cards value reflects three things: the Character Rare rarity tier, Pikachus universal collector demand, and the JPN-exclusive status (no English equivalent exists)
To help get there the deck has Reckless HandlingReckless Handling, Inventors' FairInventors' Fair, and Goblin EngineerGoblin Engineer, which can be used in conjunction with cards like Trash for TreasureTrash for Treasure or either of Daretti's cards to get the Mycosynth Lattice out
Unlimited Edition was released on December 1, 1993 with 40 million total cards in the overall run
For better or worse, however, now the set has actually launched, MTG players have realized this cards fantastic strength