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Marble Diamond

· Artifact · Commander Legends: Battle for Baldur's Gate (CLB)

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Times Brought

1035

Decks Running

569

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

Marble Diamond

Artifact

This artifact enters tapped. {T}

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Commander Legends: Battle for Baldur's Gate (CLB) · Common · Illustrated by Gaboleps

Final zone distribution

213 instances

1.9%

Library

66.7%

Battlefield

13.1%

Graveyard

3.3%

Exile

Commanders that played this card

in tracked games

1 Giada, Font of Hope 203 decks
2 Anti-Venom, Horrifying Healer 23 decks
3 Bruna, the Fading Light 19 decks
4 Millicent, Restless Revenant 14 decks
5 Gisela, the Broken Blade 13 decks
6 Ekthi, Contaminator Priest 12 decks
7 Whtz, the Bibliophile 12 decks
8 Light-Paws, Emperor's Voice 8 decks
9 Kaalia of the Vast 7 decks
10 Ranar the Ever-Watchful 6 decks

The "good card" funnel

1035 brought · 501 players

Brought to game

1035

Ever drawn

203

Reached battlefield

167

Still on board at game end

142

Once cast, 85% 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.

≥ -2.0pp

Players who cast this card win 30% of the time (n=122) , vs 27% when it never left the library (n=542).

When players drew this card but left it in hand, they won 38% (n=25).

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 +2.8pp; 95% confidence interval -2.0pp to +7.6pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=167

15%

20%

10%

12%

26%

T6-9

10%

T10+

Median 4 P25 2 · P75 7 · max 22

On curve 35% (34 / 167 cast on T2) Cast same turn as drawn 55%

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 750,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.