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Leyline of the Guildpact

· Enchantment · Murders at Karlov Manor (MKM)

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Times Brought

504

Decks Running

242

In Decks

—

Decklist Inclusion

—

Format

Multiplayer 1v1

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text

Leyline of the Guildpact

Enchantment

If this card is in your opening hand, you may begin the game with it on the battlefield. Each nonland permanent you control is all colors. Lands you control are every basic land type in addition to their other types.

Murders at Karlov Manor (MKM) · Rare · Illustrated by Daarken

Final zone distribution

123 instances

4.1%

Library

50.4%

Battlefield

13.8%

Graveyard

4.1%

Exile

Commanders that played this card

in tracked games

1 The Ur-Dragon 18 decks
2 Esika, God of the Tree // The Prismatic Bridge 17 decks
3 Infinite Guideline Station 17 decks
4 The First Sliver 17 decks
5 Jodah, the Unifier 14 decks
6 Reaper King 14 decks
7 Go-Shintai of Life's Origin 13 decks
8 Omnath, Locus of All 11 decks
9 Sisay, Weatherlight Captain 10 decks
10 Cosmic Spider-Man 9 decks

The "good card" funnel

504 brought · 225 players

Brought to game

504

Ever drawn

112

Reached battlefield

Still on board at game end

Once cast, 89% 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.

≥ -5.7pp

Players who cast this card win 24% of the time (n=58) , vs 23% when it never left the library (n=297).

When players drew this card but left it in hand, they won 24% (n=32).

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 +1.3pp; 95% confidence interval -5.7pp to +8.4pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=70

49%

10%

24%

T6-9

T10+

Median 2.0 P25 1 · P75 6 · max 13

On curve 61% (7 / 70 cast on T4) Cast same turn as drawn 70%

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.