Your search for "Lairon 050/055" revealed the following:
Lairon - 37/102 - Uncommon - Reverse Holo from HS Triumphant, available at 401 Games Canada. Rarity: Uncommon Finish: Reverse Holo Card Text:[1MM] Take Down (80) Lairon does 20 damage to itself.
Romulan // Worm Token (Foil) (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Foil Artist: Ariel Orea & Leesha Hannigan Card Text:Worm: This token can't block.
Klingon Warrior (005) // Treasure Token (Foil) (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Foil Artist: Henry Peters & David Frasheski Card Text:Klingon Warrior: HasteTreasure: {T}, Sacrifice this token: Add one mana of any color....
Lairon (Japanese) - 052/070 - Common from S2a: Explosive Walker, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mizue Card Text:[Colorless][Colorless] Knock Away (30+)Flip a coin. If heads, this attack does 30 more damage.[Metal][Colorless][Colorless] Lunge Out (50)
Lairon - 36/100 - Uncommon from Ex Crystal Guardians, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Hajime Kusajima Card Text:[1] Roar - Your opponent switches the Defending Pokemon with 1 of his or her Benched Pokemon, if...
Lairon - 36/109 - Uncommon from Ex Ruby & Sapphire, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ken Sugimori Card Text:[2] Ram (20)[2M] Metal Claw (40)