Sustaining Spirit - Alliances (Rare)

Sustaining Spirit is a 0/3 Angel Spirit that offers a layer of protection by preventing damage from reducing your life total below 1, making it a valuable asset in life-gain or resilience-focused decks. Its cumulative upkeep requires you to manage resources carefully, as the cost increases over time, but it can effectively stall opponents' damage in the early game. Consider pairing it with cards that can refund mana or reduce upkeep costs to maximise its potential.