Card Preview

Undercity Sewers

Land — Island Swamp · Murders at Karlov Manor (MKM)

Decklist Inclusion

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Times Brought

319

Decks Running

196

In Decks

1673

Decklist Inclusion

Format

Multiplayer 1v1

Final zone distribution

118 instances

1.7%

Library

55.1%

Battlefield

30.5%

Graveyard

5.9%

Exile

Commanders that played this card

in tracked games

1 Y'shtola, Night's Blessed 10 decks
2 Teval, the Balanced Scale 7 decks
3 Indominus Rex, Alpha 6 decks
4 Oloro, Ageless Ascetic 6 decks
5 Alela, Cunning Conqueror 5 decks
6 Captain N'ghathrod 5 decks
7 Aminatou, Veil Piercer 4 decks
8 Golbez, Crystal Collector 4 decks
9 Kefka, Court Mage // Kefka, Ruler of Ruin 4 decks
10 Sauron, the Dark Lord 4 decks

The "good card" funnel

319 brought · 175 players

Brought to game

319

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 87% 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.

≥ -0.5pp

Players who cast this card win 40% of the time (n=72) , vs 29% when it never left the library (n=185).

When players drew this card but left it in hand, they won 35% (n=20) — about the same as leaving it in the library. Those players survived long enough to draw it, so the gap above is about the card resolving, not just about surviving.

Observed gap +11.5pp; 95% confidence interval -0.5pp to +23.5pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=75

35%

12%

27%

T6-9

T10+

Median 4 P25 1 · P75 6 · max 14

Cast same turn as drawn 66%

75 of 100 times cast 75%

Full analysis unlocks as more games are tracked. Stats refresh nightly.

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Basic play counts appear once a card reaches 100 tracked games; the full deep-dive page needs a larger, more diverse sample (at least 300 tracked games played by 10 or more different pilots, with no single pilot over 40 percent of the copies). 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.