Spire Archive
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Slay the Spire 2
Characters
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Buffs & Debuffs
Enchantments
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← Buffs & Debuffs
Improvement
Buff
At the end of combat, Upgrade a random card.
Cards that apply Improvement
1
Mad Science
Attack
A custom card created during the Tinker Time event. You choose a card type (Attack, Skill, or Power) and a rider effect.
