Your search for "Dinomorphia Reversion MP23-EN042" revealed the following:
Dinomorphia Reversion - MP23-EN042 - Common - 1st Edition
25th Anniversary Tin: Dueling Heroes Mega Pack 1st Edition
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Dinomorphia Reversion - MP23-EN042 - Common - 1st Edition from 25th Anniversary Tin: Dueling Heroes Mega Pack 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:If you control a "Dinomorphia" Fusion Monster: Pay half your LP and banish...