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Card Category

Uncommon Cards

Complete guide to Uncommon cards in Slay the Spire 2 — versatile mid-tier cards with powerful effects for every character.

Uncommon cards in Slay the Spire 2 form the versatile middle tier of card rewards. More powerful than commons but less build-defining than rares, uncommon cards provide the specialized effects that turn basic decks into well-oiled machines. They are the most common high-value rewards in card pick screens and should form the core of most successful decks.

The uncommon card pool is where most key synergies live. Cards like Catalyst (Silent) — which multiplies existing poison stacks — are technically uncommon but can be more impactful than many rares. Similarly, Defragment (Defect) provides Focus scaling that is essential for orb-based decks, and Shrug It Off (Ironclad) offers efficient block plus card draw that fits into any Ironclad build.

Uncommon cards often provide the bridge between your basic starter cards and your end-game strategy. They offer specialized effects — applying specific debuffs, generating resources, or enabling specific card interactions — that add depth and direction to your deck. Because they are not as rare, you have more opportunities to find the specific uncommons that support your strategy.

Cost efficiency on uncommon cards is generally excellent. Cards like Predator (Silent, 3-cost attack with high damage) and Sunder (Defect, 5-damage attack that refills energy on kill) provide premium stats and effects that remain relevant throughout a run. Many uncommon cards, especially those with scaling capabilities, can serve as primary damage or block sources in Act 3 and beyond.

220 cards

Accuracy

Uncommon · Power · Silent

1

短剣s deal 4 additional damage.

Alignment

Uncommon · Skill · Regent

0

獲得する .

Ashen Strike

Uncommon · Attack · Ironclad

1

与える 9 damage. 与えるs 3 additional damage for each card in 自分の 廃棄 Pile.

Automation

Uncommon · Power · Colorless

1

Every 10 cards you draw, gain .

不意打ち

Uncommon · Attack · Silent

0

与える 11 damage.

戦闘の恍惚

Uncommon · Skill · Ironclad

0

引く 3 cards. You cannot draw additional cards this turn.

Believe in You

Uncommon · Skill · Colorless

0

Anoのr player gains .

Black Hole

Uncommon · Power · Regent

1

Whenever you spend or gain , deal 3 damage to ALL 敵全体.

殴打

Uncommon · Attack · Ironclad

3

与える 32 damage.

Blur

Uncommon · Skill · Silent

1

獲得する 5 ブロック. ブロック is not removed at の start of 自分の next turn.

Bone Shards

Uncommon · Attack · Necrobinder

1

If Osty is alive, he deals 9 damage to ALL 敵全体 and you gain 9 ブロック. Osty dies.

起動シーケンス

Uncommon · Skill · Defect

0

獲得する 10 ブロック.

Borrowed Time

Uncommon · Skill · Necrobinder

0

適用する 3 Doom to 自分のself. 獲得する .

跳ねる瓶

Uncommon · Skill · Silent

2

適用する 3 毒 to a ランダム 敵 3 times.

Bubble Bubble

Uncommon · Skill · Silent

1

If の 敵 has 毒, apply 9 毒.

Bulk Up

Uncommon · Power · Defect

2

失う 1 オーブ Slot. 獲得する 2 筋力. 獲得する 2 機敏.

Bully

Uncommon · Attack · Ironclad

0

与える 6 damage. 与えるs 2 additional damage for each 脆弱 on の 敵.

Bulwark

Uncommon · Skill · Regent

2

獲得する 13 ブロック. Forge 10.

燃える契約

Uncommon · Skill · Ironclad

1

廃棄 1 card. 引く 2 cards.

Bury

Uncommon · Attack · Necrobinder

4

与える 52 damage.

Calcify

Uncommon · Power · Necrobinder

1

Osty's attacks deal 4 additional damage.

計算された賭け

Uncommon · Skill · Silent

0

捨てる 自分の Hand, のn draw that many cards.

コンデンサ

Uncommon · Power · Defect

1

獲得する 2 オーブ Slots.

Capture Spirit

Uncommon · Skill · Necrobinder

1

敵 loses 3 HP. Add 3 Souls into 自分の 引く Pile.

Catastrophe

Uncommon · Skill · Colorless

2

Play 2 ランダム cards from 自分の 引く Pile.

カオス

Uncommon · Skill · Defect

1

生成 1 ランダム オーブ.

CHARGE!!

Uncommon · Skill · Regent

1

Choose 2 cards in 自分の 引く Pile to 変形 into Minion ストライクs.

Child of the Stars

Uncommon · Power · Regent

1

Whenever you spend , gain 2 ブロック for each spent.

冷却

Uncommon · Skill · Defect

0

生成 1 氷 for each 敵.

Cleanse

Uncommon · Skill · Necrobinder

1

Summon 3. 廃棄 1 card from 自分の 引く Pile.

Compact

Uncommon · Skill · Defect

1

獲得する 6 ブロック. 変形 全ての ステータス cards in 自分の Hand into Fuel.

Conqueror

Uncommon · Skill · Regent

1

Forge 3. Sovereign Blade deals double damage to の 敵 this turn.

Convergence

Uncommon · Skill · Regent

1

Next turn, gain and . 保持 自分の Hand this turn.

Coordinate

Uncommon · Skill · Colorless

1

Give anoのr player 5 筋力 this turn.

Countdown

Uncommon · Power · Necrobinder

1

開始時 自分の turn, apply 6 Doom to a ランダム 敵.

Danse Macabre

Uncommon · Power · Necrobinder

1

Whenever you play a card that コスト or more, gain 3 ブロック.

Dark Shackles

Uncommon · Skill · Colorless

0

敵 loses 9 筋力 this turn.

暗黒

Uncommon · Skill · Defect

1

生成 1 闇. Trigger の passive ability of 全ての 闇 オーブs.

急襲

Uncommon · Attack · Silent

2

獲得する 10 ブロック. 与える 10 damage.

Death March

Uncommon · Attack · Necrobinder

1

与える 11 damage. 与えるs 3 additional damage for each card drawn during 自分の turn.

Deathbringer

Uncommon · Skill · Necrobinder

2

適用する 21 Doom and 1 弱体 to ALL 敵全体.

Death's Door

Uncommon · Skill · Necrobinder

1

獲得する 6 ブロック. If you applied Doom this turn, gain ブロック 2 additional times.

Debilitate

Uncommon · Attack · Necrobinder

1

与える 7 damage. 脆弱 and 弱体 are twice as effective against の 敵 for の next 3 turns.

Delay

Uncommon · Skill · Necrobinder

2

獲得する 11 ブロック. Next turn, gain .

Demonic Shield

Uncommon · Skill · Ironclad

0

失う 1 HP. Give anoのr player ブロック equal to 自分の ブロック.

Devastate

Uncommon · Attack · Regent

1

与える 30 damage.

Dirge

Uncommon · Skill · Necrobinder

0

Summon 3 X times. Add X Souls into 自分の 引く Pile.

Discovery

Uncommon · Skill · Colorless

1

Choose 1 of 3 ランダム cards to add into 自分の Hand. It コスト 0 this turn.

Dismantle

Uncommon · Attack · Ironclad

1

与える 8 damage. If の 敵 is 脆弱, hits twice.

Dominate

Uncommon · Skill · Ironclad

1

獲得する 1 筋力 for each 脆弱 on の 敵.

二倍エネルギー

Uncommon · Skill · Defect

1

Double 自分の エネルギー.

Dramatic Entrance

Uncommon · Attack · Colorless

0

与える 11 damage to ALL 敵全体.

Dredge

Uncommon · Skill · Necrobinder

1

Put 3 cards from 自分の 捨てる Pile into 自分の Hand.

Drum of Battle

Uncommon · Power · Ironclad

0

引く 2 cards. 開始時 自分の turn, 廃棄 の top card of 自分の 引く Pile.

Energy Surge

Uncommon · Skill · Defect

1

ALL players gain .

Enfeebling Touch

Uncommon · Skill · Necrobinder

1

敵 loses 8 筋力 this turn.

Equilibrium

Uncommon · Skill · Colorless

2

獲得する 13 ブロック. 保持 自分の Hand this turn.

脱出計画

Uncommon · Skill · Silent

0

引く 1 card. If you draw a スキル, gain 3 ブロック.

Evil Eye

Uncommon · Skill · Ironclad

1

獲得する 8 ブロック. 獲得する anoのr 8 ブロック if you have 廃棄ed a card this turn.

Expect a Fight

Uncommon · Skill · Ironclad

2

獲得する for each アタック in 自分の Hand.

専門技術

Uncommon · Skill · Silent

1

引く cards until you have 6 in 自分の Hand.

Expose

Uncommon · Skill · Silent

0

削除 全ての Artifact and ブロック from の 敵. 適用する 2 脆弱.

Fasten

Uncommon · Power · Colorless

1

獲得する an additional 5 ブロック from Defend cards.

無痛

Uncommon · Power · Ironclad

1

Whenever a card is 廃棄ed, gain 3 ブロック.

Feral

Uncommon · Power · Defect

2

The first time you play a 0 アタック each turn, return it to 自分の Hand.

Fetch

Uncommon · Attack · Necrobinder

0

Osty deals 3 damage. If this is の first time this card has been played this turn, draw 1 card.

Fight Me!

Uncommon · Attack · Ironclad

2

与える 5 damage twice. 獲得する 2 筋力. The 敵 gains 1 筋力.

Fight Through

Uncommon · Skill · Defect

1

獲得する 13 ブロック. Add 2 Wounds into 自分の 捨てる Pile.

Finesse

Uncommon · Skill · Colorless

0

獲得する 4 ブロック. 引く 1 card.

とどめ

Uncommon · Attack · Silent

1

与える 6 damage for each アタック already played this turn.

Fisticuffs

Uncommon · Attack · Colorless

1

与える 7 damage. 獲得する ブロック equal to damage dealt.

炎の障壁

Uncommon · Skill · Ironclad

2

獲得する 12 ブロック. Whenever you are attacked this turn, deal 4 damage back.

Flanking

Uncommon · Skill · Silent

2

The 敵 takes double damage from oのr players this turn.

Flash of Steel

Uncommon · Attack · Colorless

0

与える 5 damage. 引く 1 card.

投げ刃

Uncommon · Attack · Silent

1

与える 5 damage for each スキル in 自分の Hand.

Follow Through

Uncommon · Attack · Silent

1

与える 6 damage to ALL 敵全体. If の last card you played this turn was a スキル, apply 1 弱体 to ALL 敵全体.

身のこなし

Uncommon · Power · Silent

1

獲得する 2 機敏.

Forgotten Ritual

Uncommon · Skill · Ironclad

1

If you 廃棄ed a card this turn, gain .

Friendship

Uncommon · Power · Necrobinder

1

失う 2 筋力. 獲得する at の start of each turn.

FTL

Uncommon · Attack · Defect

0

与える 5 damage. If you have played fewer than 3 cards this turn, draw 1 card.

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Frequently Asked Questions

What are the best uncommon cards?

Catalyst (Silent), Defragment (Defect), Shrug It Off (Ironclad), and Footwork (Silent) are standout uncommon cards. These provide scaling or efficiency that remains valuable throughout the entire run. Other strong uncommons include Spot Weakness, Leg Sweep, and Coolheaded.

How do uncommon cards compare to rares?

While rare cards have higher individual power, uncommon cards offer better consistency and availability. A deck filled with synergistic uncommons often outperforms a deck with one or two powerful rares that lack supporting cards. Uncommons also have lower energy costs on average, making them easier to play in the early game.

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