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Cloud Key card art
Live Play Data

Cloud Key

{3} · Artifact · Edge of Eternities Commander (EOC)
2%
Live Inclusion
Buy on TCGplayer
Times Brought
3072
Decks Running
1293
Median Cast Turn
5.0
Drawn → Played
74%
Format
Multiplayer 1v1

First-cast turn

n=556
1%
T1
5%
T2
21%
T3
13%
T4
17%
T5
34%
T6-9
9%
T10+
Median 5.0 P25 3 · P75 7 · max 17
On curve 26% (115 / 556 cast on T3) Cast same turn as drawn 37%

The "good card" funnel

3073 brought · 1040 players
Brought to game
3073
Ever drawn
747
Reached battlefield
556
Still on board at game end
445

Once cast, 80% 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.

≥ +1.8pp

Players who cast this card win 30% of the time (n=503) , vs 24% when it never left the library (n=1955).

When players drew this card but left it in hand, they won 30% (n=169).

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 +6.0pp; 95% confidence interval +1.8pp to +10.2pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

820 instances
3.4%
Library
54.3%
Battlefield
18.4%
Graveyard
4.9%
Exile

Commanders that played this card

in tracked games
Card text
Cloud Key card

Cloud Key

{3}
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

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 760,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.