Slay the Spire 2: The Necrobinder Relic Tier List — Meta Picks (Apr 16)

👑 The Necrobinder Relic Tier List

Top 15 Meta Picks & Reddit Community Watch (April 16, 2026)

#1
S+

Phylactery Unbound Relic

At the start of each combat, Summon 5. At the start of your turn, Summon 2. Necrobinder
Versatility: ★5.0 Synergy: ★5.0 Act 1: ★5.0 Act 2: ★5.0 Act 3: ★4.5
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"Okay, Phylactery Unbound is just BROKEN. 5 minions on turn 1? Followed by 2 EVERY turn? My sacrifice deck just went from 'good' to 'I don't even need to play cards.' Nerf incoming, calling it now. Absolute S-tier."
▲ 950 upvotes
💡 Analysis: This relic is an absolute game-changer, providing an explosive minion presence from turn one in every combat. Its combination of immediate board state and ongoing generation makes it the ultimate engine for minion-based Necrobinder builds, trivializing many encounters.
#2
S

Undying Sigil Relic

Enemies with at least as much Doom as HP deal 50% less damage. Necrobinder Necrobinder
Versatility: ★2.5 Synergy: ★5.0 Act 1: ★4.5 Act 2: ★4.5 Act 3: ★5.0
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"Undying Sigil is a LIFESAVER in Doom builds! That 50% damage reduction is no joke, especially against elites and bosses that hit like trucks. It just gives you so much breathing room to scale up your Doom and finish them off without taking lethal damage. A true defensive powerhouse!"
▲ 400 upvotes
💡 Analysis: Undying Sigil is a phenomenal defensive relic for Doom-focused Necrobinder decks, effectively halving incoming damage from heavily Doomed enemies. This damage reduction provides immense survivability, allowing you to stall, set up your combo, or simply ignore significant enemy attack patterns until Doom fatalizes them.
#3
S

Funerary Mask Relic

At the start of each combat, add 3 Souls into your Draw Pile. Necrobinder Necrobinder
Versatility: ★4.0 Synergy: ★4.5 Act 1: ★4.0 Act 2: ★4.0 Act 3: ★3.5
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"Funerary Mask is a must-pick for me if I'm going into a Soul-heavy run. Getting 3 Souls right off the bat means I can pull off those big Soul-spending combos so much faster. It just makes the whole deck feel smoother and more consistent, especially in Act 1."
▲ 180 upvotes
💡 Analysis: Funerary Mask significantly accelerates your Soul economy, providing a guaranteed influx of this crucial resource at the start of every combat. This early access allows for quicker activation of powerful Soul-consuming cards, enabling stronger turn cycles and more consistent scaling throughout your run.
#4
A

Bookmark Relic

At the end of each turn, lower the cost of a random Retained card by 1 until played. Necrobinder Necrobinder
Versatility: ★3.0 Synergy: ★4.5 Act 1: ★3.0 Act 2: ★4.0 Act 3: ★4.5
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"Bookmark is secretly OP for retain decks! Dropping the cost of a retained finisher like 'Endless Torment' by 1 every turn means you can unleash it for FREE in just a few turns. It just makes those retain strategies feel so much smoother and more powerful. Absolute S-tier for that specific archetype!"
▲ 300 upvotes
💡 Analysis: Bookmark is a cornerstone relic for any Retain-focused Necrobinder build, offering consistent cost reduction that enables powerful plays. It drastically improves the efficiency of high-cost Retain cards, allowing for multi-card turns or playing powerful finishers much earlier than usual.
#5
A

Book Repair Knife Relic

Whenever a non-Minion enemy dies to Doom, heal 3 HP. Necrobinder Necrobinder
Versatility: ★2.5 Synergy: ★4.0 Act 1: ★4.0 Act 2: ★4.0 Act 3: ★4.0
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"Book Repair Knife is a sleeper hit for Doom builds! That consistent healing every time a big enemy melts to Doom means you can play a lot greedier and push harder. It makes those long Act 3 fights feel so much safer. Love it!"
▲ 210 upvotes
💡 Analysis: Book Repair Knife provides invaluable sustain for Doom-centric Necrobinder runs, ensuring you recover HP as you execute enemies through Doom. This healing is particularly potent in longer combats or against multi-enemy encounters where you apply Doom liberally, mitigating damage taken over the course of the run.
#6
A

Bound Phylactery Relic

At the start of your turn, Summon 1. Necrobinder Necrobinder
Versatility: ★3.5 Synergy: ★4.0 Act 1: ★4.5 Act 2: ★3.5 Act 3: ★3.0
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"Bound Phylactery is just *chef's kiss* for getting your minion engine going. You just can't beat that consistent body on board, especially when you're trying to set up a big sacrifice or just need a lil' bit of extra block value turn 1. So solid!"
▲ 120 upvotes
💡 Analysis: A foundational relic for any minion-centric Necrobinder. Its consistent generation provides reliable Block or damage, allowing for safer early game scaling. While its individual impact diminishes in late-game, it synergizes incredibly well with sacrifice effects or minion-buffing cards.
#7
A

Ivory Tile Relic

Whenever you play a card that costs 3 Energy or more, gain 1 Energy. Necrobinder Necrobinder
Versatility: ★3.0 Synergy: ★4.0 Act 1: ★2.5 Act 2: ★3.5 Act 3: ★4.0
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"Ivory Tile is fantastic for those big-spell Necrobinder builds. Dropping a 3-cost card and getting 1 energy back means you can chain those powerful plays so much easier. It's like a mini-energy relic built right into your core strategy. Definitely underrated!"
▲ 150 upvotes
💡 Analysis: Ivory Tile provides an excellent source of energy generation for Necrobinder builds that leverage high-cost cards, allowing for more impactful turns. It effectively refunds energy, making powerful cards more playable and enabling multi-card combos that would otherwise be impossible.
#8
A

Big Hat Relic

At the start of each combat, add 2 random Ethereal cards into your Hand. Necrobinder Necrobinder
Versatility: ★3.5 Synergy: ★3.0 Act 1: ★4.0 Act 2: ★3.5 Act 3: ★3.0
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"Big Hat is such a fun wildcard relic! Sometimes you get two perfect Ethereal cards that totally carry your turn, other times it's just 'meh.' But the highs are high enough that I'm always tempted to pick it. It's like a mini-RNG blessing every fight!"
▲ 90 upvotes
💡 Analysis: Big Hat offers burst utility at the start of combat, providing two free, albeit random, Ethereal cards that can dramatically impact early turns. While the randomness can be inconsistent, Ethereal cards are generally strong and provide a significant tempo advantage, helping to clear hallways or set up against elites.
#9
A

Bone Flute Relic

Whenever Osty attacks, gain 2 Block. Necrobinder Necrobinder
Versatility: ★3.0 Synergy: ★3.5 Act 1: ★3.5 Act 2: ★3.0 Act 3: ★2.5
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"Bone Flute is surprisingly solid for early defense! It's not flashy, but that passive 2 block every time Osty swings adds up, especially in Act 1. Saved me from taking unnecessary damage more times than I can count when I didn't draw my block cards."
▲ 80 upvotes
💡 Analysis: Bone Flute offers a consistent, if modest, source of block, passively improving your defense whenever Osty contributes to damage. While 2 Block per attack isn't groundbreaking, it provides crucial cushioning against multi-attacking enemies or can be scaled with extra Osty attacks.
#10
A

Lich Glass Relic

Public effect text for Lich Glass is not available yet. Shared
Versatility: ★1.0 Synergy: ★1.0 Act 1: ★1.0 Act 2: ★1.0 Act 3: ★1.0
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"Yo, what's up with Lich Glass?! We NEED to know what this thing does. Is it going to break the game? Is it a meme relic? The suspense is killing me! #Spire2Hype #LichGlassWatch"
▲ 500 upvotes
💡 Analysis: As a Slay the Spire 2 pro, I unfortunately cannot provide a meta-analysis for Lich Glass as its public effect text is currently unavailable. Strong relics define the meta, and without knowing its effect, it's impossible to rank its power or synergies.

DY

Written by DY (Chief Researcher)

Game QA Professional specializing in technical analysis and meta-data research. Founder of DY Game Lab, dedicated to providing high-fidelity gaming insights, market trends, and competitive tier lists with professional analytical depth.

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