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.)
Color: Black
Rarity: C
Cost: B
Card Type: Instant
Artist: Kieran Yanner
Name: Professor's Warning
Finish: Foil
Card Number: 084/275
Set Name: Strixhaven: School of Mages
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.)
![Professor's Research [Professor Oak] - 122/131 - Common - Reverse Holo](/plazaplus/_next/image?url=https%3A%2F%2Fcdn.mall.adeptmind.ai%2Fhttps%25253A%25252F%25252Fcrystalcommerce-assets.cdn.crystalcommerce.com%25252Fphotos%25252F8010726%25252F610477_in_1000x100020250126-76-1bplzkt.jpg_medium.webp&w=3840&q=75)
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![Professor's Research [Professor Rowan] - 124/131 - Common - Reverse Holo](/plazaplus/_next/image?url=https%3A%2F%2Fcdn.mall.adeptmind.ai%2Fhttps%25253A%25252F%25252Fcrystalcommerce-assets.cdn.crystalcommerce.com%25252Fphotos%25252F8010732%25252F610479_in_1000x100020250126-76-1fed88y.jpg_medium.webp&w=3840&q=75)
![Professor's Research [Professor Sycamore] - 125/131 - Common - Reverse Holo](https://crystalcommerce-assets.cdn.crystalcommerce.com/photos/8010736/610480_in_1000x100020250126-76-xanii3.jpg)
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![Professor's Research [Professor Elm] - 123/131 - Common - Reverse Holo](/plazaplus/_next/image?url=https%3A%2F%2Fcdn.mall.adeptmind.ai%2Fhttps%25253A%25252F%25252Fcrystalcommerce-assets.cdn.crystalcommerce.com%25252Fphotos%25252F8010730%25252F610478_in_1000x100020250126-76-1hc8nf7.jpg_medium.webp&w=3840&q=75)