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- /Slay the Spire 2
- /Cards
- /Necro Mastery
Necro Mastery
Necro Mastery+Summon 8.
Whenever Osty loses HP,
ALL enemies lose that much HP as well.
Obtained
card rewardsThe Necrobinder
Powers
Merchant price
StS2- Shop band
- 142–158GoldBase price: 150 Gold Shop roll: ×0.95–1.05