Guardian Slime [LED7-EN003] Ultra Rare Scars of Mirrodin "I know just the person

"I know just the person for that job

return target creature that player controls to its owner's hand

open the "Uncovered Cavern" plot booster

Send the remaining cards to the Graveyard

Guardian Slime [LED7-EN003] Ultra Rare Scars of Mirrodin "I know just the personSet: Legendary Duelists: Rage of Ra Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 If you take battle or effect damage: You can Special Summon this card from your hand. During damage calculation, if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only. If this card is sent from the hand or field to the GY: You can add 1