Live Play Data

Worn Powerstone

· Artifact · Modern Horizons 3 (MH3)

Live Inclusion

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Times Brought

2006

Decks Running

962

Median Cast Turn

Drawn → Played

81%

Format

Multiplayer 1v1

First-cast turn

n=393

13%

27%

12%

28%

T6-9

T10+

Median 4 P25 3 · P75 7 · max 17

On curve 44% (106 / 393 cast on T3) Cast same turn as drawn 38%

The "good card" funnel

2006 brought · 773 players

Brought to game

2006

Ever drawn

488

Reached battlefield

393

Still on board at game end

325

Once cast, 83% 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.

≥ -0.4pp

Players who cast this card win 27% of the time (n=345) , vs 22% when it never left the library (n=1246).

When players drew this card but left it in hand, they won 33% (n=84).

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 +4.5pp; 95% confidence interval -0.4pp to +9.3pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

537 instances

3.2%

Library

60.5%

Battlefield

17.3%

Graveyard

4.7%

Exile

Commanders that played this card

in tracked games

1 Zhulodok, Void Gorger 76 decks
2 Sauron, Lord of the Rings 64 decks
3 Sauron, the Dark Lord 53 decks
4 Abaddon the Despoiler 36 decks
5 Kardur, Doomscourge 27 decks
6 Molecule Man 27 decks
7 Ovika, Enigma Goliath 26 decks
8 Edgar Markov 20 decks
9 Be'lakor, the Dark Master 18 decks
10 Ultron, Artificial Malevolence 18 decks

Card text

Worn Powerstone

Artifact

This artifact enters tapped. {T}

: Add

Modern Horizons 3 (MH3) · Uncommon · Illustrated by Henry G. Higginbotham

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 690,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.