Live Play Data

Singer of Swift Rivers

· Creature — Merfolk Shaman · The Lost Caverns of Ixalan Commander (LCC)

Live Inclusion

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Times Brought

292

Decks Running

141

Median Cast Turn

7.0

Drawn → Played

55%

Format

Multiplayer 1v1

First-cast turn

n=42

12%

62%

T6-9

10%

T10+

Median 7.0 P25 5 · P75 8 · max 19

On curve 12% (3 / 42 cast on T3) Cast same turn as drawn 34%

The "good card" funnel

292 brought · 133 players

Brought to game

292

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 43% 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.

≥ -9.9pp

Players who cast this card win 24% of the time (n=38) , vs 20% when it never left the library (n=178).

When players drew this card but left it in hand, they won 25% (n=31).

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 +3.9pp; 95% confidence interval -9.9pp to +17.7pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

84 instances

2.4%

Library

21.4%

Battlefield

32.1%

Graveyard

4.8%

Exile

Commanders that played this card

in tracked games

Card text

Singer of Swift Rivers

Creature — Merfolk Shaman

Flash When this creature enters, put a shield counter on another target creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) You may cast Merfolk spells as though they had flash.

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The Lost Caverns of Ixalan Commander (LCC) · Rare · Illustrated by Gabor Szikszai

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 760,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.