Opal Gargoyle
Enchantment
When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Gargoyle creature with flying.
Printings & Conditions (1)
Urza's Saga (USG)(Urza's Saga)#25Common
Enchantment
When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Gargoyle creature with flying.