
Philosopher's Stone
Ancient
Gain at the start of each turn. ALL enemies start combat with 1 Strength.
Your maximum Energy is 1 higher on every turn of every combat. In return, every enemy gets 1 Strength when you enter a combat room, and any enemy that joins later, whether a summon, a reinforcement or a revived segment, gets 1 Strength as it arrives. Strength adds 1 damage per hit, so an enemy that hits three times a turn deals 3 more.
Rarity
Ancient
Character
All characters
When to take Philosopher's Stone
One of the cleanest Energy relics: an extra Energy every turn from turn 1, at the cost of 1 more damage per enemy hit. Good in almost any deck except one with no Act 1 Block plan.
Cards that synergize with Philosopher's Stone

Neutralize
Attack
0
Deal 3 damage.
Apply 1 Weak.
Apply 1 Weak.
NeutralizeWeak blunts the Strength: Red Mask, Neutralize and Paper Krane shrink the enemy's bonus.Deal 3 damage.
Apply 1 Weak.
Apply 1 Weak.

Piercing Wail
Skill
1
ALL enemies lose 6 Strength this turn.
Exhaust.
Exhaust.
Piercing WailStrength-down removes it outright: Piercing Wail, Crush Under, Resonance and Shared Fate.ALL enemies lose 6 Strength this turn.
Exhaust.
Exhaust.

Crush Under
Attack
1
Deal 7 damage to ALL enemies. All enemies lose 1 Strength this turn.
Crush UnderStrength-down removes it outright: Piercing Wail, Crush Under, Resonance and Shared Fate.Deal 7 damage to ALL enemies. All enemies lose 1 Strength this turn.

Resonance
Skill
1
3
Gain 1 Strength. ALL enemies lose 1 Strength.
ResonanceStrength-down removes it outright: Piercing Wail, Crush Under, Resonance and Shared Fate.Gain 1 Strength. ALL enemies lose 1 Strength.

Bludgeon
Attack
3
Deal 32 damage.
BludgeonExpensive cards like Bludgeon are what the Energy is for.Deal 32 damage.

Cascade
Skill
X
Play the top X cards of your Draw Pile.
CascadeCascade costs X, so every Energy Philosopher's Stone gives goes into itPlay the top X cards of your Draw Pile.

Dirge
Skill
X
Summon 3 X times.
Add X Souls into your Draw Pile.
Exhaust.
Add X Souls into your Draw Pile.
Exhaust.
DirgeDirge costs X, so every Energy Philosopher's Stone gives goes into itSummon 3 X times.
Add X Souls into your Draw Pile.
Exhaust.
Add X Souls into your Draw Pile.
Exhaust.

Eradicate
Attack
X
Retain.
Deal 11 damage X times.
Deal 11 damage X times.
EradicateEradicate costs X, so every Energy Philosopher's Stone gives goes into itRetain.
Deal 11 damage X times.
Deal 11 damage X times.

Heavenly Drill
Attack
X
Deal 8 damage X times.
Double X if it's 4 or more.
Double X if it's 4 or more.
Heavenly DrillHeavenly Drill costs X, so every Energy Philosopher's Stone gives goes into itDeal 8 damage X times.
Double X if it's 4 or more.
Double X if it's 4 or more.

Malaise
Skill
X
Enemy loses X Strength. Apply X Weak.
Exhaust.
Exhaust.
MalaiseMalaise costs X, so every Energy Philosopher's Stone gives goes into itEnemy loses X Strength. Apply X Weak.
Exhaust.
Exhaust.

Multi-Cast
Skill
X
Evoke your rightmost Orb X times.
Multi-CastMulti-Cast costs X, so every Energy Philosopher's Stone gives goes into itEvoke your rightmost Orb X times.

Skewer
Attack
X
Deal 8 damage X times.
SkewerSkewer costs X, so every Energy Philosopher's Stone gives goes into itDeal 8 damage X times.

Tempest
Skill
X
Channel X Lightning.
TempestTempest costs X, so every Energy Philosopher's Stone gives goes into itChannel X Lightning.

Volley
Attack
X
Deal 10 damage to a random enemy X times.
VolleyVolley costs X, so every Energy Philosopher's Stone gives goes into itDeal 10 damage to a random enemy X times.

Whirlwind
Attack
X
Deal 5 damage to ALL enemies X times.
WhirlwindWhirlwind costs X, so every Energy Philosopher's Stone gives goes into itDeal 5 damage to ALL enemies X times.
Relics that synergize with Philosopher's Stone
Red MaskRed MaskWeak blunts the Strength: Red Mask, Neutralize and Paper Krane shrink the enemy's bonus.At the start of each combat, apply 1 Weak to ALL enemies.
Paper KranePaper KraneWeak blunts the Strength: Red Mask, Neutralize and Paper Krane shrink the enemy's bonus.Enemies with Weak deal 40% less damage to you rather than 25%.
Changes by version
- Philosopher's Stone relic now properly gives Strength to enemies spawned mid-combat
Internal playtest notes are from before the Early Access release. Names and numbers in them can differ from the game today.

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