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Cloud Key

· Artifact · Edge of Eternities Commander (EOC)

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Times Brought

1559

Decks Running

691

In Decks

—

Decklist Inclusion

—

Format

Multiplayer 1v1

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text

Cloud Key

Artifact

As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1}

less to cast.

Edge of Eternities Commander (EOC) · Rare · Illustrated by Matt Stewart

Final zone distribution

318 instances

1.6%

Library

61.0%

Battlefield

12.9%

Graveyard

6.6%

Exile

Commanders that played this card

in tracked games

1 Inspirit, Flagship Vessel 68 decks
2 Kilo, Apogee Mind 53 decks
3 Ultron, Artificial Malevolence 34 decks
4 Mendicant Core, Guidelight 18 decks
5 Urza, Lord High Artificer 16 decks
6 Imotekh the Stormlord 15 decks
7 Karn, Legacy Reforged 15 decks
8 Tony Stark // The Invincible Iron Man 12 decks
9 Urtet, Remnant of Memnarch 11 decks
10 Megatron, Tyrant // Megatron, Destructive Force 10 decks

The "good card" funnel

1559 brought · 570 players

Brought to game

1559

Ever drawn

302

Reached battlefield

238

Still on board at game end

194

Once cast, 82% of this card is still on the battlefield at game end. This reflects how often it survives removal, not just whether it's a permanent.

≥ -4.0pp

Players who cast this card win 24% of the time (n=186) , vs 24% when it never left the library (n=915).

When players drew this card but left it in hand, they won 18% (n=51).

Read this as correlation, not as the card's contribution. Casting a card means you lived long enough to cast it, so this gap widens with mana value across every card we track.

Observed gap -0.1pp; 95% confidence interval -4.0pp to +3.8pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=238

18%

16%

13%

27%

T6-9

T10+

Median 4.0 P25 3 · P75 6 · max 15

On curve 38% (44 / 238 cast on T3) Cast same turn as drawn 40%

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Play counts appear once a card reaches 100 tracked games, and the full charts need a sample of at least 25 observed games that is not dominated by a single pilot. Until this card clears those bars you're seeing only the basic counts. Stats refresh nightly.

How is Playgroup Live card data collected?

Players using Playgroup Live import their decklists before a game and log card actions as they play. Each cast, zone change, and resolution is recorded as a real game event. Stats on this site are computed from those events, not from decklist scrapes or theorycrafting. Playgroup has recorded 730,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.