Professor's Warning 
Instant
Appears in 897 of 18,635 decks (4.8%).
Appears with these commanders:
| Commander | Decks | Synergy ↓ |
|---|---|---|
| Black Knight | 1 | 0.45 |
| Ashiok's Adept | 9 | 0.43 |
| Shirei, Shizo's Caretaker | 170 | 0.4 |
| Wilson, Refined Grizzly + Agent of the Shadow Thieves | 63 | 0.37 |
| Falthis, Shadowcat Familiar + Kediss, Emberclaw Familiar | 7 | 0.36 |
| Unforgiving One | 10 | 0.35 |
| Feaster of Fools | 4 | 0.35 |
| Bloodsworn Squire // Bloodsworn Knight | 2 | 0.35 |
| Infesting Radroach | 2 | 0.35 |
| Sarevok, Deathbringer + Guild Artisan | 3 | 0.33 |
| Dalek Squadron | 8 | 0.32 |
| Cursed Wombat | 4 | 0.32 |
| Falthis, Shadowcat Familiar + Dargo, the Shipwrecker | 4 | 0.29 |
| Sarevok, Deathbringer + Feywild Visitor | 1 | 0.29 |
| Knight of Dusk's Shadow | 1 | 0.29 |
| Balduvian Dead | 1 | 0.29 |
| Painsmith | 1 | 0.29 |
| Crowd of Cinders | 1 | 0.29 |
| Tor Wauki the Younger | 101 | 0.25 |
| Taborax, Hope's Demise | 8 | 0.24 |
| Falthis, Shadowcat Familiar + Keleth, Sunmane Familiar | 2 | 0.24 |
| Esper Battlemage | 1 | 0.2 |
| Sarevok, Deathbringer + Agent of the Iron Throne | 1 | 0.2 |
| Erinis, Gloom Stalker + Agent of the Iron Throne | 1 | 0.2 |
| Corrosive Mentor | 1 | 0.2 |
| first previous (page 2 of 8) next last | ||