Your search for "Raging Battle Mouse 349" revealed the following:
Raging Battle Mouse - Extended Art (WOE) from Wilds of Eldraine, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Rudy Siswanto Card Text:The second spell you cast each turn costs 1 less to cast.Celebration — At the beginning...
Battle of Aces (SC01 Reprint) - GD01-111 - Rare from Deck Build Box Freedom Ascension, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Akira Matsumoto
Raging Battle Mouse - Extended Art (Foil) (WOE) from Wilds of Eldraine, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Rudy Siswanto Card Text:The second spell you cast each turn costs 1 less to cast.Celebration — At the...