Your search for "Mannadium Fearless STAS-EN020" revealed the following:
Mannadium Fearless - STAS-EN020 - Common - 1st Edition from 2-Player Starter Set 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:If you control "Visas Starfrost" or a monster with 1500 ATK/2100 DEF, you can Special Summon this...
Mannadium Fearless - CYAC-EN013 - Super Rare - 1st Edition from Cyberstorm Access 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:If you control "Visas Starfrost" or a monster with 1500 ATK/2100 DEF, you can Special Summon...
Mannadium Fearless - STAS-EN039 - Common - 1st Edition from 2-Player Starter Set 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:If you control "Visas Starfrost" or a monster with 1500 ATK/2100 DEF, you can Special Summon this...