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Brass's Tunnel-Grinder // Tecutlan, the Searing Rift

Legendary Artifact // Legendary Land — Cave · The Lost Caverns of Ixalan (LCI)

Decklist Inclusion

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Times Brought

156

Decks Running

In Decks

652

Decklist Inclusion

Format

Multiplayer 1v1

Final zone distribution

42 instances

4.8%

Library

40.5%

Battlefield

31.0%

Graveyard

4.8%

Exile

Commanders that played this card

in tracked games

1 Captain Howler, Sea Scourge 6 decks
2 Norman Osborn // Green Goblin 6 decks
3 Quintorius, History Chaser 6 decks
4 Clive, Ifrit's Dominant // Ifrit, Warden of Inferno 5 decks
5 Terra, Herald of Hope 4 decks
6 Admiral Brass, Unsinkable 3 decks
7 Doctor Doom, King of Latveria 3 decks
8 Imskir Iron-Eater 2 decks
9 Jaws, Relentless Predator 2 decks
10 Norin the Wary 2 decks

The "good card" funnel

159 brought · 74 players

Brought to game

159

Ever drawn

Reached battlefield

Still on board at game end

Once cast, 71% 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.

≥ -19.2pp

Players who cast this card win 26% of the time (n=24) , vs 27% when it never left the library (n=109).

Observed gap -1.2pp; 95% confidence interval -19.2pp to +16.8pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=24

21%

33%

T6-9

25%

T10+

Median 6.5 P25 5 · P75 10 · max 13

On curve 17% (2 / 24 cast on T3) Cast same turn as drawn 39%

24 of 100 times cast 24%

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.