Opal Acrolith
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Magic: The Gathering
Mana cost
Urza's SagaUSG · #22
- Card type
- Enchantment
- Rarity
- Uncommon
- Indicative price
- 0.22 € · 0.26 $
- Mana value
- 3
- Colour
- White
Card text
Whenever an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/4 Soldier creature. : This permanent becomes an enchantment.
Format legality
- CommanderLegal
- DuelLegal
- LegacyLegal
- OathbreakerLegal
- PredhLegal
- PremodernLegal
- VintageLegal
Legalities follow the imported catalogue; check format rules before a tournament.
Data imported on 2026-10-06 (UTC).
Indicative Scryfall prices, updated daily. ★: foil; ★ E: etched foil. EUR and USD represent different markets.
Printing information
- Illustrator
- Robh Ruppel
- Card language
- English
- Release date
- 1998-10-12
Rulings
Changes into a creature even if the spell is countered.
It triggers when the spell is cast, which means it becomes a creature before that spell resolves.
When it turns into a creature, it is no longer an enchantment.
When it turns into an enchantment, it is no longer a creature.
A "creature spell" is any spell with the type Creature, even if it has other types such as Artifact or Enchantment. Older cards of type Summon are also Creature spells.
A noncreature permanent that turns into a creature can attack, and its abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn't matter how long the permanent has been a creature.