Live Play Data

Unshakable Tail

· Creature — Zombie Detective · Murders at Karlov Manor Commander (MKC)

Live Inclusion

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Times Brought

146

Decks Running

Median Cast Turn

Drawn → Played

74%

Format

Multiplayer 1v1

First-cast turn

n=23

26%

13%

26%

T6-9

T10+

Median 4 P25 3 · P75 7 · max 14

On curve 26% (6 / 23 cast on T3)

The "good card" funnel

146 brought · 58 players

Brought to game

146

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 61% 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.

≥ -20.5pp

Players who cast this card win 30% of the time (n=20) , vs 30% when it never left the library (n=89).

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 +0.2pp; 95% confidence interval -20.5pp to +20.9pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

41 instances

2.4%

Library

34.1%

Battlefield

36.6%

Graveyard

17.1%

Exile

Commanders that played this card

in tracked games

Card text

Unshakable Tail

Creature — Zombie Detective

When this creature enters and at the beginning of your upkeep, surveil 1. Whenever one or more creature cards are put into your graveyard from your library, investigate. (Create a Clue token. It's an artifact with " {2}

, Sacrifice this token: Draw a card.") {2}

, Sacrifice a Clue: Return this card from your graveyard to your hand.

3 / 2

Murders at Karlov Manor Commander (MKC) · Rare · Illustrated by Sean Murray

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.