Your search for "Luminous Guardian 31" revealed the following:
Luminous Guardian (ODY) from Odyssey, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Terese Nielsen Card Text:W: Luminous Guardian gets +0/+1 until end of turn.2: Luminous Guardian may block an additional creature this turn.
Luminous Guardian (Foil) (ODY) from Odyssey, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Terese Nielsen Card Text:W: Luminous Guardian gets +0/+1 until end of turn.2: Luminous Guardian may block an additional creature this turn.
Combusken - 31/100 - Uncommon - Reverse Holo from Ex Crystal Guardians, available at 401 Games Canada. Rarity: Uncommon Finish: Reverse Holo Artist: Sachiko Adachi Card Text:[2] Searing Flame (10) The Defending Pokemon is now Burned.[2R] Firebreathing (30+) Flip a...