Magic: the Gathering (mtg) common Instant Professor's Warning from Strixhaven: School of Mages (stx) last updated 2026-05-26 14:21:19
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Professor's Warning Selling/Trading Grading Scale
When selling individually or trading singles, use these price ranges as a gauge.
| Grade | Multiplier | Regular Price | Foil Price |
|---|---|---|---|
| Near Mint | 1.0x | $0.29 | $0.29 |
| Lightly Played | 0.9x | $0.26 | $0.26 |
| Moderately Played | 0.8x | $0.22 | $0.22 |
| Heavily Played | 0.7x | $0.17 | $0.17 |
| Damaged | 0.5x | $0.12 | $0.12 |
Buy List Assumptions and Metrics
When selling any card in bulk, to stores, or for cash, these discounted prices are what you should expect as the buyer expects to turn a profit when selling.
Professor's Warning from Strixhaven: School of Mages Details
Professor's Warning is a common in the set Strixhaven: School of Mages.
| Name | Professor's Warning | ||
|---|---|---|---|
| Main Type | Instant | ||
| Mana Cost | |||
| Calculated Mana Cost (CMC) | 1 | ||
| Types | Instant | ||
| 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.) | ||
| Flavor Text | Professor Onyx urged the twins to prepare for the dark mage Extus, sounding very much like someone familiar with the rise of tyrants. | ||
| Expansion | Strixhaven: School of Mages | ||
| Set Code | stx | ||
| Collector Set Number | 84 | ||
| Artist | Kieran Yanner | ||
| TCGPlayer ID | 235970 | ||
| Scryfall ID | 862fded6-e474-4b20-86d8-fd9af5f25b1a | ||
| EMID | 125595 | ||
| Added to EchoMTG | 2021-04-16 12:27:32, last updated on 2021-07-02 05:27:21 | ||