Exponential Growth
Exponential Growth Price Summary
As of Aug 9, 2026, the cheapest tracked printing of Exponential Growth is $0.48 (STX #130), and the most expensive is $2.67 (STX #318, Extended Art, Foil). The benchmark price (cheapest playable nonfoil) is $0.48, down 2.0% over 7 days, down 5.9% over 30 days, up 6.7% over 90 days. All-time tracked high: $1.01 (2026).
Exponential Growth Printings & Prices
Exponential Growth has 4 tracked printings across 2 sets, in nonfoil and foil finishes, including promo pack, prerelease and extended art treatments.
Sell Exponential Growth: Buylist Offers
Card Kingdom currently pays $1.00 cash for PSTX #130p; the retail-buylist spread on that printing is 67% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | PSTX #130p | Nonfoil | $1.00 | $2.99 | 67% |
| Card Kingdom | PSTX #130s | Foil | $0.95 | $2.79 | 66% |
| Card Kingdom | PSTX #130p | Foil | $0.75 | $2.49 | 70% |
| Card Kingdom | STX #130 | Foil | $0.45 | $1.49 | 70% |
| Card Kingdom | STX #318 | Foil | $0.38 | $1.49 | 74% |
| Card Kingdom | STX #130 | Nonfoil | $0.25 | $0.99 | 75% |
| Card Kingdom | STX #318 | Nonfoil | $0.19 | $1.49 | 87% |
| CoolStuffInc | STX #318 | Nonfoil | $0.15 | — | — |
Exponential Growth Rules Text & Legality
Until end of turn, double target creature's power X times.
Exponential Growth is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
Exponential Growth Rulings
- Apr 16, 2021 Exponential Growth doubles a creature’s power sequentially, not all at the same time. For example, if X is 3 and you target a 2/2 creature, you will double its power once to 4, again to 8, and a third time to 16, making it a 16/2 creature until end of turn.
- Apr 16, 2021 If a creature’s power is less than 0 when it’s doubled, instead that creature gets -X/-0, where X is how much less than 0 its power is. For example, if an effect has given a 5/5 creature -7/-0 so that it’s a -2/5 creature, doubling its power makes it a -4/5 creature.
- Apr 16, 2021 If an effect instructs you to “double” a creature’s power, that creature gets +X/+0, where X is its power as that effect begins to apply. (This is not the value of X you chose when you cast the spell)
Reprints & Reprint Risk
Exponential Growth has been reprinted 7 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| STX #318 | 2021-04-23 | Rare | Extended Art |
| STX #318 | 2021-04-23 | Rare | Extended Art |
| PSTX #130p | 2021-04-23 | Rare | Promo Pack |
| PSTX #130p | 2021-04-23 | Rare | Promo Pack |
| PSTX #130s | 2021-04-23 | Rare | Prerelease |
| STX #130 | 2021-04-23 | Rare | Standard |
| STX #130 | 2021-04-23 | Rare | Standard |
STX #318 
PSTX #130p Exponential Growth in Commander
Exponential Growth is the #6,589 most-played card on EDHREC, down 116 places over the last 30 days.
Exponential Growth FAQ
How much is Exponential Growth worth?
Exponential Growth is worth about $0.48 for its cheapest playable printing as of Aug 9, 2026. Prices range from $0.48 to $2.67 across 4 tracked printings.
Is Exponential Growth legal in Commander?
Yes — Exponential Growth is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Exponential Growth been reprinted?
Yes — Exponential Growth has been reprinted 7 times, with 4 printings tracked on The Index.
Why is Exponential Growth cheap?
Exponential Growth trades at about $0.48 — 7 reprints keep supply plentiful, and Commander demand is modest (#6,589 on EDHREC).