Base Effect
Upgrade Effect
RegentPowerUncommon
Black Hole
Base Effect
Whenever you spend or gain 
, deal 3 damage to ALL enemies.
, deal 3 damage to ALL enemies.✦Upgrade Effect
Whenever you spend or gain , deal 4 damage to ALL enemies.
, deal 4 damage to ALL enemies.Strategy
Use this card to smooth early hallway fights, then evaluate whether it still advances your energy curve and scaling plan in elite and boss encounters.
Recommended Synergy
Pair it with draw, cost reduction, and relic support that lets the effect matter on the exact turn you need tempo or setup.