Perilous Research 
Instant
Appears in 745 of 24,651 decks (3.0%).
Appears with these commanders:
| Commander | Decks ↓ | Synergy |
|---|---|---|
| Inkfathom Witch | 1 | -0.02 |
| Keleth, Sunmane Familiar + Esior, Wardwing Familiar | 1 | -0.02 |
| Arwen Undómiel | 1 | -0.02 |
| Melek, Izzet Paragon | 1 | -0.02 |
| Khenra Spellspear // Gitaxian Spellstalker | 1 | -0.02 |
| Shao Jun | 1 | -0.02 |
| The Emperor of Palamecia // The Lord Master of Hell | 1 | -0.02 |
| Malcolm, Keen-Eyed Navigator + Breeches, Brazen Plunderer | 1 | -0.03 |
| Soulherder | 1 | -0.03 |
| Rilsa Rael, Kingpin | 1 | -0.03 |
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