Perilous Research 
Instant
Appears in 576 of 18,985 decks (3.0%).
Appears with these commanders:
| Commander | Decks | Synergy ↓ |
|---|---|---|
| Noble Benefactor | 2 | 0.97 |
| Eddymurk Crab | 2 | 0.97 |
| Saprazzan Legate | 1 | 0.97 |
| Phantasmal Mount | 1 | 0.97 |
| Ghost of Ramirez DePietro + Rograkh, Son of Rohgahh | 1 | 0.97 |
| Reef Worm | 12 | 0.7 |
| Inga Rune-Eyes | 2 | 0.64 |
| Seasinger | 5 | 0.59 |
| Mischievous Mystic | 4 | 0.57 |
| Sphinx Summoner | 22 | 0.52 |
| Puppet Conjurer | 4 | 0.47 |
| Tobias, Doomed Conqueror | 3 | 0.47 |
| Splashy Spellcaster | 2 | 0.47 |
| Rishadan Footpad | 1 | 0.47 |
| Sky Spirit | 1 | 0.47 |
| Faerie Vandal | 1 | 0.47 |
| Roil Cartographer | 1 | 0.47 |
| Murmuring Mystic | 71 | 0.44 |
| Emrakul's Messenger | 3 | 0.34 |
| Third Path Iconoclast | 225 | 0.33 |
| Dargo, the Shipwrecker + Esior, Wardwing Familiar | 8 | 0.33 |
| Spiny Starfish | 2 | 0.3 |
| Oneirophage | 1 | 0.3 |
| Jötun Owl Keeper | 1 | 0.3 |
| Tower Gargoyle | 3 | 0.24 |
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