Growth Spiral
16% of tracked Commander decks with green and blue access run Growth Spiral. When drawn, it resolves 70% of the time, with a median first-cast turn of 5.0.
Growth Spiral sits in 16% of the Commander decks that have played a tracked game on Playgroup Live. That's 802 decks out of 4945, a consistent presence across Simic and multicolor shells that want early land acceleration without sacrificing card equity.
The card does two things at once: it replaces itself and it can accelerate your mana by one land drop. That combination is why 70% of drawn copies reach resolution. The median first cast lands on turn 5.0, which is later than the mana cost suggests. Most copies that land after turn 4 are drawn mid-game and slotted in opportunistically rather than saved deliberately. Of the 294 casts on record, 33% of those games were won by the caster, a directional edge over the 24% win rate seen when the card never leaves the library. Both samples are early signal, not a proven causal claim.
The commander distribution is broad. Hakbal of the Surging Soul and Aesi, Tyrant of Gyre Strait lead the top-10 list, both land-synergy commanders that benefit directly from an extra land drop. Growth Spiral also appears in five-color and Temur shells, showing it earns its slot beyond pure Simic builds. The dataset is spread across 683 distinct players, with no single player accounting for more than a small fraction of instances, which gives these numbers reasonable diversity.
- 16% of tracked Commander decks include Growth Spiral
- 27% draw rate per game, typical for a singleton in a 100-card deck
- 70% of drawn copies were cast before the game ended
- T5.0 median first-cast turn across 294 observed casts
- 33% win rate in games where Growth Spiral resolved, vs 24% when it stayed in the library
- 683 distinct players have brought Growth Spiral to a tracked game
First-cast turn
n=294The "good card" funnel
1553 brought · 683 playersOf 1553 Growth Spirals brought to games, 418 were drawn, 294 of those were cast, and nearly all resolved copies moved immediately to the graveyard as the instant resolved.
Players who cast this card win 33% of the time (n=264) , vs 24% when it never left the library (n=946).
When players drew this card but left it in hand, they won 35% (n=116) — 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 +9.0pp; 95% confidence interval +3.0pp to +14.9pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.
Final zone distribution
472 instancesAlmost all Growth Spirals end in the graveyard after resolving, as expected for an instant. The small library count reflects copies that were never drawn in observed participations, a structural feature of 100-card singleton rather than a judgment on the card.
Commanders that played this card
in tracked games-
1
Hakbal of the Surging Soul
56 decks
-
2
Aesi, Tyrant of Gyre Strait
49 decks
-
3
Ms. Bumbleflower
23 decks
-
4
Omo, Queen of Vesuva
22 decks
-
5
The Astonishing Ant-Man
21 decks
-
6
Xyris, the Writhing Storm
18 decks
-
7
Galadriel, Elven-Queen
17 decks
-
8
Zimone, Mystery Unraveler
17 decks
-
9
Aloy, Savior of Meridian
16 decks
-
10
Aragorn, the Uniter
16 decks
Hakbal and Aesi sit atop the list with the largest deck counts, but the spread across ten commanders in multiple color identities shows Growth Spiral is a format staple rather than a card tied to a single archetype.