Professor's Warning 
Instant
Appears in 1,201 of 24,987 decks (4.8%).
Appears with these commanders:
| Commander | Decks | Synergy ↓ |
|---|---|---|
| Corrosive Mentor | 2 | 0.24 |
| Cursed Wombat | 5 | 0.22 |
| Balduvian Dead | 1 | 0.2 |
| Carrion Grub | 1 | 0.2 |
| Tormod, the Desecrator + Armix, Filigree Thrasher | 1 | 0.2 |
| Taborax, Hope's Demise | 11 | 0.19 |
| Corpsejack Menace | 25 | 0.18 |
| Uchbenbak, the Great Mistake | 3 | 0.17 |
| Sarevok, Deathbringer + Street Urchin | 2 | 0.17 |
| Winding Constrictor | 16 | 0.16 |
| Sarevok, Deathbringer + Criminal Past | 8 | 0.16 |
| Falthis, Shadowcat Familiar + Keleth, Sunmane Familiar | 2 | 0.15 |
| Soulblade Renewer + Soulblade Corrupter | 2 | 0.15 |
| Knight of Dusk's Shadow | 1 | 0.15 |
| Bloodthirsty Aerialist | 1 | 0.15 |
| Infesting Radroach | 1 | 0.15 |
| Black Waltz No. 3 | 27 | 0.14 |
| Yargle, Glutton of Urborg | 10 | 0.13 |
| Osseous Sticktwister | 6 | 0.13 |
| Sarevok, Deathbringer + Agent of the Shadow Thieves | 2 | 0.13 |
| Esper Battlemage | 1 | 0.12 |
| Sarevok, Deathbringer + Agent of the Iron Throne | 1 | 0.12 |
| Erinis, Gloom Stalker + Agent of the Iron Throne | 1 | 0.12 |
| Catacomb Sifter | 1 | 0.12 |
| Gastal Thrillseeker | 1 | 0.12 |
| first previous (page 3 of 9) next last | ||