Your search for "Torpedo Fish DR2-EN083" revealed the following:
Torpedo Fish - IOC-EN082 - Common - 25th Anniversary Edition Unlimited
Invasion of Chaos (25th Anniversary Edition)
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Torpedo Fish - IOC-EN082 - Common - 25th Anniversary Edition Unlimited from Invasion of Chaos (25th Anniversary Edition), available at 401 Games Canada. Rarity: Common Card Text:While "Umi" is face-up on the field, this card is unaffected by any Spell...
Torpedo Fish - DR2-EN083 - Common from Dark Revelation Volume 2, available at 401 Games Canada. Rarity: Common Card Text:As long as Umi remains face-up on the field, this card is unaffected by any Spell Cards.