Guardian Slime is a Yu-Gi-Oh! trading card game card from the Magnificent Monsters set. It is an Effect Monster with the Aqua monster type and WATER attribute. The card has a level of 10 and an attack/defense of 0/0. It is part of the Egyptian God archetype and is identified by the card number MAMO-EN048. The card has an Ultra Rare rarity and a Holo finish.
2026 • Yu-Gi-Oh! • Magnificent Monsters
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Guardian Slime is a Yu-Gi-Oh! trading card game card from the Magnificent Monsters set. It is an Effect Monster with the Aqua monster type and WATER attribute. The card has a level of 10 and an attack/defense of 0/0. It is part of the Egyptian God archetype and is identified by the card number MAMO-EN048. The card has an Ultra Rare rarity and a Holo finish.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Guardian Slime
Game
Yu-Gi-Oh!
Rarity, print treatment, and game-specific stats for this card.
Ultra Rare
Card Stock
English
Holo
Water
Aqua
10
0 / 0
Egyptian God
Abilities, attacks, oracle text, and flavor text printed on the card.
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 Spell/Trap from your Deck to your hand that specifically lists the card "The Winged Dragon of Ra" in its text. You can only use each effect of "Guardian Slime" once per turn.
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