Startling Development 
Instant
Appears in 167 of 26,636 decks (0.6%).
Appears with these commanders:
| Commander | Decks ↓ | Synergy |
|---|---|---|
| Kediss, Emberclaw Familiar + Esior, Wardwing Familiar | 2 | 0.05 |
| Johann, Apprentice Sorcerer | 2 | 0.05 |
| The Mouth of Sauron | 2 | 0.04 |
| Ghost of Ramirez DePietro + Armix, Filigree Thrasher | 2 | 0.01 |
| Rona, Sheoldred's Faithful | 2 | 0.01 |
| Slippery Bogle | 2 | 0.0 |
| Ghost of Ramirez DePietro + Tormod, the Desecrator | 2 | 0.0 |
| Malcolm, Keen-Eyed Navigator + Kediss, Emberclaw Familiar | 2 | 0.0 |
| Cormela, Glamour Thief | 1 | None |
| Khenra Spellspear // Gitaxian Spellstalker | 1 | None |
| Veteran Ice Climber | 1 | None |
| SP//dr, Piloted by Peni | 1 | None |
| Triton Wavebreaker | 1 | None |
| Wraith, Vicious Vigilante | 1 | None |
| Mistform Warchief | 1 | None |
| Patagia Viper | 1 | 0.99 |
| Kenku Artificer | 1 | 0.99 |
| Merrow Harbinger | 1 | 0.99 |
| Jeskai Elder | 1 | 0.99 |
| Slickshot Lockpicker | 1 | 0.99 |
| Imoen, Mystic Trickster + Hardy Outlander | 1 | 0.99 |
| Whispering Wizard | 1 | 0.49 |
| Vhal, Candlekeep Researcher + Hardy Outlander | 1 | 0.49 |
| Ecstatic Electromancer | 1 | 0.49 |
| Star Whale | 1 | 0.33 |
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