collections_bookmark Part of Bloomburrow
Hidden Grotto card art
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Hidden Grotto

Land · Bloomburrow (BLB)
1%
Decklist Inclusion
Times Brought
80
Decks Running
44
In Decks
530
Decklist Inclusion
1%
Format

Final zone distribution

31 instances

Not enough tracked games yet to show a reliable final-zone breakdown.

The "good card" funnel

80 brought · 44 players
Brought to game
80
Ever drawn
28
Reached battlefield
24
Still on board at game end
23

Once cast, 96% 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.

≥ -34.0pp

Players who cast this card win 21% of the time (n=24) , vs 35% when it never left the library (n=48).

Observed gap -14.6pp; 95% confidence interval -34.0pp to +4.8pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=24
8%
T1
17%
T2
29%
T3
0%
T4
4%
T5
38%
T6-9
4%
T10+
Median 3.0 P25 3 · P75 8 · max 11
Cast same turn as drawn 62%
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.