collections_bookmark Part of The Lost Caverns of Ixalan
Pact of the Serpent card art
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Pact of the Serpent

{1} {B} {B} · Sorcery · The Lost Caverns of Ixalan Commander (LCC)
1%
Decklist Inclusion
Times Brought
192
Decks Running
106
In Decks
846
Decklist Inclusion
1%
Format

Final zone distribution

44 instances
6.8%
Library
6.8%
Battlefield
45.5%
Graveyard
2.3%
Exile

The "good card" funnel

192 brought · 106 players
Brought to game
192
Ever drawn
42
Reached battlefield
19
Still on board at game end
3
≥ -24.3pp

Players who cast this card win 10% of the time (n=18) , vs 20% when it never left the library (n=128).

When players drew this card but left it in hand, they won 16% (n=22) — about the same as leaving it in the library. Those players survived long enough to draw it, so the gap above is about the card resolving, not just about surviving.

Observed gap -9.8pp; 95% confidence interval -24.3pp to +4.7pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

19 of 100 times cast 19%

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. Playgroup has recorded 640,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.