Live Play Data

Mirri, Weatherlight Duelist

· Legendary Creature — Cat Warrior · Commander Masters (CMM)

Live Inclusion

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Times Brought

720

Decks Running

322

Median Cast Turn

Drawn → Played

72%

Format

Multiplayer 1v1

First-cast turn

n=127

17%

10%

17%

38%

T6-9

T10+

Median 5 P25 3 · P75 7 · max 13

On curve 26% (22 / 127 cast on T3) Cast same turn as drawn 31%

The "good card" funnel

720 brought · 287 players

Brought to game

720

Ever drawn

159

Reached battlefield

114

Still on board at game end

Once cast, 54% 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.

≥ -8.3pp

Players who cast this card win 27% of the time (n=108) , vs 26% when it never left the library (n=489).

When players drew this card but left it in hand, they won 44% (n=42).

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 +0.6pp; 95% confidence interval -8.3pp to +9.6pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

172 instances

2.3%

Library

36.0%

Battlefield

33.1%

Graveyard

7.6%

Exile

Commanders that played this card

in tracked games

Card text

Mirri, Weatherlight Duelist

Legendary Creature — Cat Warrior

First strike Whenever Mirri attacks, each opponent can't block with more than one creature this combat. As long as Mirri is tapped, no more than one creature can attack you each combat.

3 / 2

Commander Masters (CMM) · Rare · Illustrated by Magali Villeneuve

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.