Terramorphic Expanse
18% of tracked Commander decks run Terramorphic Expanse, and when a copy reaches a player's hand, 68% of those copies are played before the game ends, with a median first-cast turn of 4.0.
Terramorphic Expanse sits in 18% of the 7568 distinct Commander decks tracked on Playgroup Live, appearing across 1379 lists. Its appeal is simple: colorless identity, a basic land fetch, and a price tag of zero mana. Any deck that runs basic lands can slot it in.
When a copy reaches a player's hand, 68% of those copies are played before the game ends. That figure reflects both eager deployment and games that end before the card can be activated. Median first activation lands on turn 4.0, though a notable cluster activates on turn 1 when it is part of the opening hand. The card sacrifices itself on activation, so it exits the battlefield almost immediately after entering. That is by design: the payoff is the basic land that replaces it, not the Expanse itself.
Across 1717 tracked multiplayer games, decks casting Terramorphic Expanse show a 28% win rate, compared to 21% in games where it stayed in the library. The +6.5 percentage-point gap is a directional signal that mana fixing has a positive effect on game outcomes, though the broader deck context matters as much as the land itself.
- 18% of tracked Commander decks include Terramorphic Expanse
- 24% draw rate per game, typical for a singleton in a 100-card deck
- 68% of drawn copies are played before the game ends
- T4.0 median first-activation turn
- 874 distinct players have brought this card to a tracked game
- +6.5pp win-rate lift in games where the card was activated vs. left in library
First-cast turn
n=378The "good card" funnel
2283 brought · 874 playersOf 2283 Terramorphic Expanse copies brought to games, 555 were drawn, 378 of those were activated and resolved, and nearly all exited the battlefield immediately by design as the card sacrifices itself to fetch a basic land.
Players who cast this card win 28% of the time (n=372) , vs 21% when it never left the library (n=1555).
When players drew this card but left it in hand, they won 26% (n=174) — 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 +6.5pp; 95% confidence interval +2.0pp to +11.0pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.
Final zone distribution
627 instancesMost Terramorphic Expanse copies end up in the graveyard, the expected outcome for a land that sacrifices itself on activation. Copies that finish in hand or library are games where it was drawn too late or the game ended before the player could tap it.
Commanders that played this card
in tracked games-
1
Dina, Essence Brewer
49 decks
-
2
Killian, Decisive Mentor
48 decks
-
3
Zimone, Infinite Analyst
37 decks
-
4
Doctor Doom, King of Latveria
36 decks
-
5
Quintorius, History Chaser
34 decks
-
6
Rootha, Mastering the Moment
34 decks
-
7
Ms. Bumbleflower
27 decks
-
8
Pantlaza, Sun-Favored
27 decks
-
9
Auntie Ool, Cursewretch
23 decks
-
10
Hearthhull, the Worldseed
23 decks
The top commanders list spans a wide range of color identities, from mono-color to four-color, reinforcing that Terramorphic Expanse's colorless identity makes it a fit across the entire commander meta rather than a niche pick.