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Mox Diamond card art
Live Play Data

Mox Diamond

{0} · Artifact · Tempest Remastered (TPR)
4%
Live Inclusion
Buy on TCGplayer
Times Brought
3963
Decks Running
1745
Median Cast Turn
3
Drawn → Played
72%
Format
Multiplayer 1v1

First-cast turn

n=685
35%
T1
8%
T2
9%
T3
10%
T4
9%
T5
24%
T6-9
4%
T10+
Median 3 P25 1 · P75 6 · max 17
Cast same turn as drawn 77%

The "good card" funnel

3963 brought · 957 players
Brought to game
3963
Ever drawn
956
Reached battlefield
685
Still on board at game end
521

Once cast, 76% 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.

≥ +2.9pp

Players who cast this card win 33% of the time (n=605) , vs 27% when it never left the library (n=2426).

When players drew this card but left it in hand, they won 28% (n=244).

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 +6.7pp; 95% confidence interval +2.9pp to +10.5pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

1078 instances
3.9%
Library
48.3%
Battlefield
20.5%
Graveyard
8.3%
Exile

Commanders that played this card

in tracked games
Card text
Mox Diamond card

Mox Diamond

{0}
Artifact
If this artifact would enter, you may discard a land card instead. If you do, put this artifact onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add one mana of any color.
Tempest Remastered (TPR) · Mythic · Illustrated by Dan Frazier

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 720,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.