Mine Collapse
- Umbra
- Spell
- Common
- X Ember
Effect
- Deal 3X damage to a unit.
- Slay: Gain 2 Ember.
- Unlock
- Available with the clan
- Umbra champions
- Penumbra, Primordium
Changes by patch
- Patch 1.2Mine Collapse can now also target friendly units.
- Patch 1.0Added without changes from the previous game.
Cards sharing its keywords
Ranked by the number of keywords shared with Mine Collapse (Slay), same clan first.
- Antumbra AssaultCommon spellCost 1 Ember
- Excavation EruptionUncommon spellCost 3 Ember
- PlinkCommon spellCost 1 Ember
- Bloodsoaked ArenaRare Banished roomCost 1 Ember
- Bloodthirsty BladeUncommon Clanless equipmentCost 1 Ember
- Bloody MoonCommon Luna Coven spellCost 2 Ember
- BonkCommon Railforged spellCost 1 Ember
- Branded WarriorUncommon Hellhorned demon unit, 20/8Cost 1 Ember
- Fanning the FlameUncommon Pyreborne spellCost 1 Ember
- Golden TouchCommon Pyreborne spellCost 2 Ember
- GreedUncommon Pyreborne spellCost 1 Ember
- Heph's HammerRare Clanless equipmentCost 1 Ember
Artifacts with the same keywords
- Blood of the ApexPermanently add +2 Attack to a unit's Equipment on Slay.
- Consumed CrownFriendly units gain +3 Attack on Slay.
- Shadow's SheathFriendly units gain Stealth 1 on Summon and Slay. +3 Attack per stack of Stealth.
- The ClepsydraniumFriendly units gain Conduit 1 on Slay.
Source
Card data from the Monster Train 2 Wiki page for Mine Collapse (CC BY-SA 4.0, revision of 2025-09-26), checked against The Punished patch, 10 November 2026. Reviewed .