Your search for "Molten Conduction Field GFTP-EN048" revealed the following:
Molten Conduction Field - GFTP-EN048 - Ultra Rare - 1st Edition from Ghosts From the Past 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare Card Text:Send 2 "Laval" monsters from your Deck to the Graveyard.