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Part of The Lost Caverns of Ixalan
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Dowsing Device // Geode Grotto
Artifact // Land — Cave
·
The Lost Caverns of Ixalan (LCI)
0%
Decklist Inclusion
Times Brought
239
Decks Running
77
In Decks
353
Decklist Inclusion
0%
Format
Card text
Dowsing Device
Artifact
Whenever this artifact or another artifact you control enters, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform this artifact if you control four or more artifacts.
Geode Grotto
Land — Cave
(Transforms from Dowsing Device.)
: Add
.

,
: Until end of turn, target creature gains haste and gets +X/+0, where X is the number of artifacts you control. Activate only as a sorcery.
The Lost Caverns of Ixalan (LCI)
·
Uncommon
·
Illustrated by Olena Richards
Final zone distribution
69 instances1.4%
Library
66.7%
Battlefield
15.9%
Graveyard
5.8%
Exile
Commanders that played this card
in tracked games-
1
Tetzin, Gnome Champion // The Golden-Gear Colossus
11 decks
-
2
Aerid Konstrari
7 decks
-
3
Knuckles the Echidna
6 decks
-
4
Chiss-Goria, Forge Tyrant
4 decks
-
5
Jaws, Relentless Predator
4 decks
-
6
Roxanne, Starfall Savant
4 decks
-
7
Rocco, Street Chef
3 decks
-
8
Smaug the Magnificent
3 decks
-
9
Iron Man, Titan of Innovation
2 decks
-
10
Toph, the First Metalbender
2 decks
The "good card" funnel
239 brought · 76 playersBrought to game
239
Ever drawn
59
Reached battlefield
49
Still on board at game end
46
Once cast, 94% 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.
≥ -24.6pp
Players who cast this card win 23% of the time (n=45) , vs 34% when it never left the library (n=142).
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 -10.2pp; 95% confidence interval -24.6pp to +4.2pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.
First-cast turn
n=49
4%
T1
12%
T2
4%
T3
27%
T4
8%
T5
35%
T6-9
10%
T10+
Median
5
P25
4
· P75
8
· max
13
On curve
16%
(6 / 49 cast on T2)
Cast same turn as drawn
43%
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 720,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.