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17 May 2024: Card library updated.

Opal Guardian

WWW · Enchantment

When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3/4 Gargoyle creature with flying and protection from red.

Similar cards

Color identity:
NameManaTypeText
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Hallowed Haunting 2WWEnchantment As long as you control seven or more enchantments, creatures you control have flying and vigilance. Whenever you cast an enchantment spell, create a white Spirit Cleric creature token with "This creature's power and toughness are each equal to the number of Spirits you control."
Darksteel Gargoyle 7Artifact Creature — Gargoyle Flying Indestructible (Damage and effects that say "destroy" don't destroy this creature.) 3/3
Molten Disaster XRRSorcery Kicker {R} (You may pay an additional {R} as you cast this spell.) If this spell was kicked, it has split second. (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Molten Disaster deals X damage to each creature without flying and each player.
Shield of Duty and Reason WEnchantment — Aura Enchant creature Enchanted creature has protection from green and from blue.
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