Cloud Key
Cloud Key Price Summary
As of Aug 8, 2026, the cheapest tracked printing of Cloud Key is $2.00 (EOC #54), and the most expensive is $469.23 (BRR #75z, Serialized, Double Rainbow Foil). The benchmark price (cheapest playable nonfoil) is $4.51, up 28.1% over 7 days, up 3.4% over 30 days, up 255.1% over 90 days. All-time tracked high: $4.54 (2026).
Cloud Key Printings & Prices
Cloud Key has 7 tracked printings across 5 sets, in nonfoil, foil and double rainbow foil finishes, including serialized treatments.
Sell Cloud Key: Buylist Offers
Card Kingdom currently pays $12.50 cash for FUT #160 (Foil); the retail-buylist spread on that printing is 50% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| starcitygames | BRR #75z | Double Rainbow Foil | $240.00 | — | — |
| CoolStuffInc | FUT #160 | Foil | $14.00 | — | — |
| Card Kingdom | FUT #160 | Foil | $12.50 | $24.99 | 50% |
| starcitygames | FUT #160 | Foil | $12.00 | — | — |
| CoolStuffInc | BRR #75 | Foil | $5.00 | — | — |
| Card Kingdom | BRR #75 | Foil | $4.40 | $10.99 | 60% |
| Card Kingdom | TSR #265 | Foil | $4.00 | $9.99 | 60% |
| CoolStuffInc | TSR #265 | Foil | $4.00 | — | — |
| starcitygames | TSR #265 | Foil | $4.00 | — | — |
| CoolStuffInc | BRR #12 | Foil | $3.50 | — | — |
Cloud Key Rules Text & Legality
As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery.
Spells you cast of the chosen type cost {1} less to cast.
Cloud Key is legal in Modern, Legacy and Commander, and not legal in Standard, Pioneer and Pauper.
Cloud Key Rulings
- Mar 19, 2021 The cost reduction applies only to generic mana in the cost of spells of the chosen type you cast.
- Mar 19, 2021 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.
Reprints & Reprint Risk
Cloud Key has been reprinted 11 times. The Edge of Eternities Commander reprint cut the price 58% in 30 days.
| Set | Date | Rarity | Treatment | Price before | Day 1 | 30 days | 90 days |
|---|---|---|---|---|---|---|---|
| EOC #54 | 2025-08-01 | Rare | Standard | $3.13 | $1.07 | $1.32 | $2.00 |
| BRR #75z | 2022-11-18 | Rare | Serialized | — | — | — | — |
| BRR #75 | 2022-11-18 | Rare | Standard | — | — | — | — |
| BRR #75 | 2022-11-18 | Rare | Standard | — | — | — | — |
| BRR #12 | 2022-11-18 | Rare | Standard | — | — | — | — |
| BRR #12 | 2022-11-18 | Rare | Standard | — | — | — | — |
| PLST #FUT-160 | 2022-04-29 | Rare | Standard | — | — | — | — |
| TSR #265 | 2021-03-19 | Rare | Standard | — | — | — | — |
| TSR #265 | 2021-03-19 | Rare | Standard | — | — | — | — |
| FUT #160 | 2007-05-04 | Rare | Standard | — | — | — | — |
EOC #54 
BRR #75z 
PLST #FUT-160 
TSR #265 
FUT #160 Showing the 10 most recent of 11 printings.
Cloud Key in Commander
Cloud Key is the #614 most-played card on EDHREC, up 14 places over the last 30 days.
Cloud Key FAQ
How much is Cloud Key worth?
Cloud Key is worth about $4.51 for its cheapest playable printing as of Aug 8, 2026. Prices range from $2.00 to $469.23 across 7 tracked printings.
Is Cloud Key legal in Commander?
Yes — Cloud Key is legal in Commander. It is also legal in Modern and Legacy.
Has Cloud Key been reprinted?
Yes — Cloud Key has been reprinted 11 times, with 7 printings tracked on The Index.
Why is Cloud Key cheap?
Cloud Key trades at about $4.51 — 11 reprints keep supply plentiful.