collections_bookmark Part of Edge of Eternities
Seat of the Synod card art
Live Play Data

Seat of the Synod

Artifact Land · Edge of Eternities Commander (EOC)
7%
Live Inclusion
Times Brought
1075
Decks Running
506
Median Cast Turn
4
Drawn → Played
82%
Format

82% of drawn Seat of the Synod copies reach the battlefield, with a median first-cast turn of 4 across 1034 tracked multiplayer games on Playgroup Live.

Seat of the Synod is a zero-cost blue mana source that doubles as an artifact, and that dual identity drives nearly everything interesting in its play data. Across 1034 tracked multiplayer Commander games, the card reaches the battlefield 82% of the time once drawn, one of the higher play-through rates you'll see for any land.

The median first-cast turn is 4, but the distribution skews early: the single most common turn for it to enter is turn 1, reflecting opening-hand keeps built around artifact synergies. Once it lands, it sticks 85% of the time. Artifact lands can be destroyed by artifact removal, so that stickiness figure is worth noting. It is lower than a basic land would see, but still high in absolute terms.

The card shows up across 506 distinct tracked decks, concentrated heavily in artifact-centric commanders. The data is well-spread across 423 unique players, with the single heaviest contributor accounting for only 3% of all instances, lending the dataset reasonable breadth for an early signal.

At a glance
  • 7% of tracked Commander decks include Seat of the Synod
  • 82% of drawn copies reach the battlefield before the game ends
  • T4 median first-cast turn, with turn 1 as the single most common
  • 85% battlefield stickiness once the land enters play
  • 423 unique players have brought this card to a tracked game
  • 1075 total deck participations with Seat of the Synod in the 99

First-cast turn

n=231
23%
T1
13%
T2
13%
T3
13%
T4
8%
T5
25%
T6-9
6%
T10+
Median 4 P25 2 · P75 6 · max 16
Cast same turn as drawn 61%

The "good card" funnel

1075 brought · 423 players
Brought to game
1075
Ever drawn
282
Reached battlefield
231
Still on board at game end
196
82%

Of 1075 copies brought to games, 282 were drawn and 231 were cast, with 82% of drawn copies making it to the battlefield. An honest chain for an artifact land in a 100-card deck.

≥ -3.8pp

Players who cast this card win 29% of the time (n=220) , vs 27% when it never left the library (n=698).

When players drew this card but left it in hand, they won 25% (n=46) — 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 +2.5pp; 95% confidence interval -3.8pp to +8.7pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

303 instances
3.0%
Library
64.7%
Battlefield
16.8%
Graveyard
3.0%
Exile

Most Seat of the Synod copies that never left the library simply weren't drawn, a structural feature of 100-card singleton. The high battlefield share among observed copies reflects how reliably players deploy it once it reaches hand.

Commanders that played this card

in tracked games

The commander list skews heavily artifact-centric, with Kilo, Tony Stark, and both Urza variants leading. That concentration across artifact commanders is itself the story: this card has a clear strategic home rather than broad cross-archetype appeal.

Frequently Asked

How often is Seat of the Synod drawn in a Commander game?
In 1034 tracked multiplayer games where Seat of the Synod was in the deck, it was drawn 26% of the time. That is consistent with what you would expect from a singleton in a 100-card deck. Of the 282 instances that reached a player's hand, 82% were cast before the game ended. The high play-through rate reflects the fact that lands typically enter as soon as a player has a land drop available.
What turn does Seat of the Synod usually enter the battlefield?
Median first-cast turn is 4 in multiplayer games tracked on Playgroup Live. The distribution is front-loaded: turn 1 is the single most common entry point, driven by opening-hand keeps in artifact-heavy decks. The interquartile range runs from turn 2 to turn 6, so while early casts are common, a meaningful share enter mid-game.
Does casting Seat of the Synod correlate with winning?
Win rate when cast sits at 29% across 220 participations, compared to 27% when it never left the library across 698 participations. The cast-vs-library delta is small and the lower confidence bound dips below zero on this sample, so treat this as a directional early signal rather than a firm conclusion. The library win rate below 25% likely reflects that decks without strong artifact mana underperform regardless of this single card.
Is Seat of the Synod legal in Commander?
Yes. Seat of the Synod is legal and unrestricted in Commander. It is banned in Modern, where its combination of free artifact status and colored mana proved too efficient for non-rotating formats. In Commander it competes for a deck slot against basic Islands and other dual lands, so it tends to appear in decks that specifically benefit from the artifact type, such as Urza or artifact-synergy commanders.
Which commanders most commonly run Seat of the Synod?
The top commanders by raw deck count in the Playgroup Live dataset are artifact-centric or blue-heavy: Kilo, Apogee Mind and Tony Stark lead the list, each appearing in 32 tracked decks running this card. Urza, Lord High Artificer, Inspirit, Flagship Vessel, and Shorikai, Genesis Engine also appear prominently. The pattern is consistent: commanders that either care about artifacts directly or want a dense artifact count benefit most from a land that doubles as an artifact.
How concentrated is the data, and should I trust these numbers?
The multiplayer dataset spans 423 unique players, with the single heaviest contributor accounting for 3% of all instances. That spread is healthy for a dataset of this size and suggests the numbers are not driven by one prolific player. That said, Playgroup Live's dataset is still growing, so treat all figures as directional early signals rather than statistically definitive conclusions. The win-rate delta in particular should be read with caution given sample-size constraints.