Guardian Slime (LED7-EN003) - Legendary Duelists: Rage of Ra 1st Edition Attribute_Water * This turn: you can

* This turn: you can activate this effect

Card TextActivate only when your opponent declares an attack while they control 3 or more Attack Position monsters

Destroy all Defense Position monsters on your opponent's side of the field

the selected monster's ATK is

if your opponent has more total cards in their hand and their side of the field than you do: You can detach 1 Xyz Material from this card

Guardian Slime (LED7-EN003) - Legendary Duelists: Rage of Ra 1st Edition Attribute_Water * This turn: you canTypeAqua Effect Monster AttributeWATER Level Rank10 Card TextIf 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 Spell Trap from your Deck to your hand that