Professor's Warning (84)
STX · Strixhaven: School of Mages · common
| Mana cost |  |
|---|---|
| Mana value | 1.0 |
| Type | Instant |
| Rarity | common |
| Colors | B |
| EDHREC rank | 8793 |
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 Onyx urged the twins to prepare for the dark mage Extus, sounding very much like someone familiar with the rise of tyrants.
Sponsored
Printings
Price history
Latest prices
| Provider | Type | Normal | Foil | Etched | Date |
|---|---|---|---|---|---|
| tcgplayer | retail | $0.35 | $0.27 | — | 2026-09-27 |
| manapool | retail | $0.15 | $0.15 | — | 2026-09-27 |
| cardmarket | retail | $0.11 | $0.21 | — | 2026-09-27 |
| cardkingdom | retail | $0.35 | $0.49 | — | 2026-09-27 |
| cardhoarder | retail | $0.03 | — | — | 2026-09-27 |
| cardkingdom | buylist | $0.01 | — | — | 2026-09-23 |
Buy
Legality
| Format | Status |
|---|---|
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Brawl | Legal |
| Historic | Legal |
| Pauper | Legal |
| Pauper Commander | Legal |
| Oathbreaker | Legal |
| Duel | Legal |
| Gladiator | Legal |
| Timeless | Legal |
Other languages
| Language | Name |
|---|---|
| Chinese Simplified | 教授示警 |
| Chinese Traditional | 教授示警 |
| French | Avertissement du professeur |
| German | Warnung der Professorin |
| Italian | Avviso dell'Insegnante |
| Japanese | 教授の警告 |
| Korean | 교수의 경고 |
| Portuguese (Brazil) | Advertência da Professora |
| Russian | Предупреждение Профессора |
| Spanish | Advertencia de la profesora |