Your search for "memory capsule - 121/100" revealed the following:
Memory Capsule (Japanese) - 121/100 - Ultra Rare from S4: Amazing Volt Tackle, available at 401 Games Canada. Rarity: Ultra Rare Finish: Holofoil Artist: sadaji Card Text:The Pokémon this card is attached to can use any attack from its previous...
Memory Capsule (Japanese) - 092/100 - Uncommon from S4: Amazing Volt Tackle, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: sadaji Card Text:The Pokémon this card is attached to can use any attack from its previous Evolutions. (You...