Your search for "mirrorform 308" revealed the following:
Mirrorform - Fable Frame Showcase (ECL) from Lorwyn Eclipsed, available at 401 Games Canada. Rarity: Mythic Rare Finish: Normal Artist: Felicita Sala Card Text:Each nonland permanent you control becomes a copy of target non-Aura permanent.
Mirrorform - Fable Frame Showcase (Foil) (ECL) from Lorwyn Eclipsed, available at 401 Games Canada. Rarity: Mythic Rare Finish: Foil Artist: Felicita Sala Card Text:Each nonland permanent you control becomes a copy of target non-Aura permanent.
Castform Snowy Form (Mirror Holofoil) (Japanese) - 033/184 - No Rarity from S8b: VMAX Climax, available at 401 Games Canada. Rarity: No Rarity Finish: Mirror Holo Artist: miki kudo Card Text:Ability: Weather Reading If you have 8 or more Stadium...
Castform Sunny Form (Mirror Holofoil) (Japanese) - 021/184 - No Rarity from S8b: VMAX Climax, available at 401 Games Canada. Rarity: No Rarity Finish: Mirror Holo Artist: Yuka Morii Card Text:Ability: Weather Reading If you have 8 or more Stadium...
Castform Rainy Form (Mirror Holofoil) (Japanese) - 032/184 - No Rarity from S8b: VMAX Climax, available at 401 Games Canada. Rarity: No Rarity Finish: Mirror Holo Artist: sowsow Card Text:Ability: Weather Reading If you have 8 or more Stadium cards...