Boulderfall 
Instant
Appears in 29 of 18,045 decks (0.2%).
Appears with these commanders:
| Commander | Decks | Synergy ↓ |
|---|---|---|
| Havengul Vampire | 1 | 1.0 |
| Goblin Machinist | 2 | 0.5 |
| Stormchaser Chimera | 2 | 0.4 |
| Maelstrom Muse | 3 | 0.3 |
| Sibylline Soothsayer | 1 | 0.2 |
| Fire Servant | 2 | 0.17 |
| Nucklavee | 1 | 0.12 |
| Livaan, Cultist of Tiamat + Sword Coast Sailor | 2 | 0.09 |
| Ganax, Astral Hunter + Dragon Cultist | 1 | 0.09 |
| Svella, Ice Shaper | 6 | 0.03 |
| Goblin Warchief | 1 | 0.02 |
| Najal, the Storm Runner | 1 | 0.02 |
| Aegar, the Freezing Flame | 2 | 0.01 |
| Blaze Commando | 1 | 0.01 |
| Tor Wauki the Younger | 2 | 0.0 |
| Fusion Elemental | 1 | 0.0 |
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