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Swamp

Basic Land — Swamp · Marvel Super Heroes (MSH)

47%

Decklist Inclusion

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Times Brought

7327

Decks Running

4052

In Decks

33136

Decklist Inclusion

47%

Format

Multiplayer 1v1

Final zone distribution

17331 instances

1.6%

Library

66.3%

Battlefield

15.4%

Graveyard

5.8%

Exile

Commanders that played this card

in tracked games

1 Y'shtola, Night's Blessed 91 decks
2 Killian, Decisive Mentor 62 decks
3 Dina, Essence Brewer 60 decks
4 Doctor Doom, King of Latveria 57 decks
5 Mr. House, President and CEO 44 decks
6 Valgavoth, Harrower of Souls 44 decks
7 Ashling, the Limitless 43 decks
8 Edgar Markov 42 decks
9 Hearthhull, the Worldseed 41 decks
10 Sauron, the Dark Lord 39 decks

The "good card" funnel

55953 brought · 1831 players

Brought to game

55953

Ever drawn

15334

Reached battlefield

12463

Still on board at game end

11484

Once cast, 92% 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.

≥ +1.9pp

Players who cast this card win 24% of the time (n=5149) , vs 20% when it never left the library (n=1484).

When players drew this card but left it in hand, they won 28% (n=259) — 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 +4.0pp; 95% confidence interval +1.9pp to +6.1pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=12463

15%

14%

13%

12%

10%

28%

T6-9

T10+

Median 4 P25 2 · P75 7 · max 21

Cast same turn as drawn 55%

3997 of 300 tracked games 99%

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.