Professor's Warning

Market price · Normal · Sep 2, 2026

$0.34

+21.4% this week · +6.3% in 30 days

1 day+9.7%

7 days+21.4%

30 days+6.3%

90 days+21.4%

1 year+209.1%

All time+466.7%

Where it's cheaper

TCGplayer$0.34

Cardmarket$0.17 €0.16

EUR converted at 1.08. Shipping and condition not included.

Normal · market price

$0.03$0.14$0.26$0.37

$0.34

Feb 8Dec 16Oct 24Sep 2

TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d

Normal$0.34$0.02$19.95+21.4%

Foil$0.29$0.09$4.990.0%

Card details

Number: 84
Rarity: C
Flavor text: Professor Onyx urged the twins to prepare for the dark mage Extus, sounding very much like someone familar with the rise of tyrants.
Oracle text: Choose one —

• Put a +1/+1 counter on target creature.

• Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

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