tcgrate
Magic +0.5% Yu-Gi-Oh! +0.0% Pokémon +0.8% Pokémon JP +0.6% One Piece −0.5% Weiß Schwarz +0.3% Vanguard −0.6% Union Arena +1.5% DB Fusion +1.4% DB Super +0.1% Riftbound +1.0% Flesh & Blood −0.5% Lorcana +0.5% Gundam −0.4% Sorcery +0.6% Digimon −0.8% Grand Archive −1.0% Star Wars −0.4% Shadowverse −0.1% Force of Will −0.1%
  1. tcgrate
  2. Magic: The Gathering
  3. Strixhaven: School of Mages
  4. Exponential Growth (Extended Art)

Magic · Strixhaven: School of Mages · #318 · R

Exponential Growth (Extended Art)

Market price · Foil · Sep 2, 2026
$2.96
+8.4% this week · +10.9% in 30 days
1 day0.0%
7 days+8.4%
30 days+10.9%
90 days+35.8%
1 year−18.7%
All time+93.5%

Where it's cheaper

TCGplayer$2.96
Cardmarket$0.75 €0.69

EUR converted at 1.08. Shipping and condition not included.

Foil · market price
$1.10$2.30$3.50$4.70
$2.96
Feb 8Dec 16Oct 24Sep 2
TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d
Foil$2.96$0.92$20.00+8.4%
Normal$1.12$0.74$25.98−2.6%

Card details

Number
318
Rarity
R
Oracle text
Until end of turn, double target creature's power X times.

Also in Strixhaven: School of Mages

most valuable
Full set
0.0% 7d Shadrix Silverquill (Borderless) Strixhaven: School of Mages · #280 $45.10 −0.0% 7d Beledros Witherbloom (Borderless) Strixhaven: School of Mages · #282 $42.46 −0.3% 7d Professor Onyx (Borderless) Strixhaven: School of Mages · #276 $36.25 0.0% 7d Crackle with Power (Extended Art) Strixhaven: School of Mages · #308 $34.84 +0.8% 7d Wandering Archaic (Extended Art) Strixhaven: School of Mages · #286 $30.28