Your search for "Galaxy Summoner MP24-EN166" revealed the following:
Galaxy Summoner - MP24-EN166 - Ultra Rare - 1st Edition
25th Anniversary Tin: Dueling Mirrors Mega Pack 1st Edition
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Galaxy Summoner - MP24-EN166 - Ultra Rare - 1st Edition from 25th Anniversary Tin: Dueling Mirrors Mega Pack 1st Edition, available at 401 Games Canada. Rarity: Ultra Rare Card Text:If this card is Normal or Special Summoned: You can target...