Live Play Data

Mirrorpool

Land · Commander Masters (CMM)

Live Inclusion

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Times Brought

500

Decks Running

241

Median Cast Turn

5.0

Drawn → Played

79%

Format

Multiplayer 1v1

First-cast turn

n=84

18%

10%

14%

38%

T6-9

T10+

Median 5.0 P25 3 · P75 8 · max 11

Cast same turn as drawn 56%

The "good card" funnel

500 brought · 219 players

Brought to game

500

Ever drawn

107

Reached battlefield

Still on board at game end

Once cast, 81% 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.

≥ +4.5pp

Players who cast this card win 37% of the time (n=75) , vs 21% when it never left the library (n=325).

When players drew this card but left it in hand, they won 24% (n=21).

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 +15.4pp; 95% confidence interval +4.5pp to +26.3pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

122 instances

4.1%

Library

55.7%

Battlefield

22.1%

Graveyard

6.6%

Exile

Commanders that played this card

in tracked games

1 Zhulodok, Void Gorger 63 decks
2 Lumra, Bellow of the Woods 35 decks
3 Hearthhull, the Worldseed 10 decks
4 Molecule Man 9 decks
5 Brudiclad, Telchor Engineer 6 decks
6 Kozilek, the Great Distortion 5 decks
7 Ulalek, Fused Atrocity 5 decks
8 Dawnsire, Sunstar Dreadnought 3 decks
9 Etali, Primal Conqueror // Etali, Primal Sickness 3 decks
10 The Necrobloom 3 decks

Card text

Mirrorpool

Land

This land enters tapped. {T}

: Add

, Sacrifice this land: Copy target instant or sorcery spell you control. You may choose new targets for the copy. {4}

, Sacrifice this land: Create a token that's a copy of target creature you control.

Commander Masters (CMM) · Mythic · Illustrated by Cliff Childs

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 700,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.