Cloud Key
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Magic: The Gathering
Mana cost
Edge of Eternities CommanderEOC · #54
- Card type
- Artifact
- Rarity
- Rare
- Indicative price
- 2.07 € · 1.53 $
- Mana value
- 3
- Colour
- Colourless
Card text
As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost less to cast.
Format legality
- BrawlLegal
- CommanderLegal
- CompetitivebrawlLegal
- DuelLegal
- GladiatorLegal
- HistoricLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- PennyLegal
- PredhLegal
- TimelessLegal
- 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
- Matt Stewart
- Card language
- English
- Release date
- 2025-08-01
Flavour text
The advent of cloudsculpting ended the use of mechanical locks in Illvoi society.
Rulings
The cost reduction applies only to generic mana in the cost of spells of the chosen type you cast.
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Cloud Key's ability). The mana value of the spell is determined by only its mana cost, no matter what the total cost to cast that spell was.
