Your search for "reactor slime led7-en002" revealed the following:
Reactor Slime - LED7-EN002 - Rare - 1st Edition from Legendary Duelists: Rage of Ra 1st Edition, available at 401 Games Canada. Rarity: Rare Card Text:During your Main Phase: You can activate this effect; Special Summon 2 "Slime Tokens" (Aqua/WATER/Level...
Reactor Slime - EGS1-EN020 - Super Rare - 1st Edition from Egyptian God Deck: Slifer the Sky Dragon 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:During your Main Phase: You can activate this effect; Special Summon...
Reactor Slime - EGS1-EN020 - Super Rare - Unlimited from Egyptian God Deck: Slifer the Sky Dragon Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:During your Main Phase: You can activate this effect; Special Summon 2 "Slime...