Your search for "Magcargo 005/049" revealed the following:
Magcargo ex - 95/97 - Ultra Rare from Ex Dragon, available at 401 Games Canada. Rarity: Ultra Rare Finish: Holofoil Artist: Hikaru Koike Card Text:[R] Melting Mountain (20)Discard the top card from your deck. If that card is a basic...
Dark Magcargo - 38/109 - Uncommon - Reverse Holo from Ex Team Rocket Returns, available at 401 Games Canada. Rarity: Uncommon Finish: Reverse Holo Artist: Nakaoka Card Text:[1] Energy Press (10+)Does 10 damage plus 10 more damage for each basic...