Slay the Spire 2 Guide & Wiki

Legion of Bone

SkillUncommon

Necrobinder

Switch game version

2026-06-18

Legion of Bone — Base

Base

Legion of Bone — Upgraded

Upgraded

Summon 6

Summon Osty with 6 HP.
If already summoned, raise his Max HP by 6 for this combat.

Exhaust

Removed until the end of combat.

Card Effect

Base

ALL players Summon 6.
Exhaust.

Upgraded

ALL players Summon 8.
Exhaust.

Card Stats

Energy cost: 2
Type: Skill
Rarity: Uncommon
Character: Necrobinder
Target: All allies
Keywords: Exhaust
Upgrade: Available

Tier Rating

Not ranked in the Necrobinder card tier list (basic and starter cards are not rated).

Necrobinder card tier list

More Necrobinder Skill Cards

Gain 4.
Cards cost an additional this turn.

Enemy loses 3 HP.
Add 3 Souls into your Draw Pile.

Summon 3.
Exhaust 1 card from your Draw Pile.

Apply 21 Doom and 1 Weak to ALL enemies.

Gain 6 Block.
If you applied Doom this turn, gain Block 2 additional times.

Gain 11 Block.
Next turn,
gain .

Summon 3 X times.
Add X Souls into your Draw Pile.
Exhaust.

Put 3 cards from your Discard Pile into your Hand.
Exhaust.

Legion of Bone Card | Slay the Spire 2 Guide & Wiki