Slay the Spire 2: The Necrobinder Relic Tier List — Meta Picks (May 21)

👑 The Necrobinder Relic Tier List

Top 15 Meta Picks & Reddit Community Watch (May 21, 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: ★5.0
REDDIT META WATCH
Read Discussions ↗
"Phylactery Unbound is busted, end of discussion. 5 free minions turn 1? Followed by 2 more every turn? You practically don't need other block cards for most of Act 1. This thing carried my A20 heart kill."
▲ 1200 upvotes
💡 Analysis: Phylactery Unbound offers unparalleled early combat board presence and an even stronger persistent summon engine, making it an absolute cornerstone for minion-centric Necrobinder builds. This relic single-handedly solves many early-game scaling issues and provides a powerful platform for devastating sacrifice or Doom strategies.
#2
S

Bookmark Relic

At the end of each turn, lower the cost of a random Retained card by 1 until played. Necrobinder Necrobinder
Versatility: ★4.0 Synergy: ★5.0 Act 1: ★3.5 Act 2: ★4.5 Act 3: ★5.0
REDDIT META WATCH
Read Discussions ↗
"Bookmark is a sleeper OP relic for Retain builds. Seriously, being able to discount your big finisher cards every turn makes a world of difference. Had a run where I was playing a 5-cost card for 0 energy every other turn thanks to this!"
▲ 700 upvotes
💡 Analysis: Bookmark is an incredibly powerful relic for any Necrobinder deck utilizing the Retain mechanic, providing consistent cost reduction that enables massive combo turns or makes expensive cards playable much earlier. This relic scales exponentially with the number and cost of retained cards, becoming a central piece of high-impact strategies.
#3
S

Bound Phylactery Relic

At the start of your turn, Summon 1. Necrobinder Necrobinder
Versatility: ★4.0 Synergy: ★4.5 Act 1: ★4.5 Act 2: ★4.0 Act 3: ★3.5
REDDIT META WATCH
Read Discussions ↗
"Bound Phylactery is just *chef's kiss*. The consistent free minion every turn is such a solid foundation for any Binder run. Never skip it if you're building around summons!"
▲ 350 upvotes
💡 Analysis: This relic provides consistent minion generation, which is fundamental to many Necrobinder strategies, enabling reliable block, Doom application, and sacrifice synergies. It's a reliable workhorse that always pulls its weight, especially in early acts where consistent board presence is key.
#4
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: ★3.5 Act 2: ★4.0 Act 3: ★4.0
REDDIT META WATCH
Read Discussions ↗
"Funerary Mask is a staple for any Soul build. Those 3 extra Souls right into the draw pile can make such a huge difference in getting your engine started on turn 1 or 2. Consistent is key!"
▲ 380 upvotes
💡 Analysis: Funerary Mask provides a reliable influx of Souls at the start of every combat, significantly bolstering Soul-centric Necrobinder strategies. This relic ensures you have the necessary fuel for powerful Soul expenditure effects, smoothing out your early turns and enabling stronger plays.
#5
A

Undying Sigil Relic

Enemies with at least as much Doom as HP deal 50% less damage. Necrobinder Necrobinder
Versatility: ★3.0 Synergy: ★4.5 Act 1: ★3.0 Act 2: ★4.0 Act 3: ★5.0
REDDIT META WATCH
Read Discussions ↗
"Undying Sigil is my favorite defensive Necrobinder relic, hands down. Getting 50% damage reduction on a boss because you just Doom-ed them out of existence? That's priceless. Turns unwinnable fights into cakewalks."
▲ 600 upvotes
💡 Analysis: Undying Sigil provides unparalleled damage mitigation for Doom-focused Necrobinder builds, essentially halving incoming damage from heavily doomed enemies. This relic transforms difficult encounters, making otherwise deadly attacks manageable and significantly improving overall survivability, especially in boss fights.
#6
A

Book Repair Knife Relic

Whenever a non-Minion enemy dies to Doom, heal 3 HP. Necrobinder Necrobinder
Versatility: ★3.5 Synergy: ★4.0 Act 1: ★3.0 Act 2: ★4.0 Act 3: ★4.0
REDDIT META WATCH
Read Discussions ↗
"Okay, Book Repair Knife is my secret sauce for Doom builds. Getting 3 HP back every time a Doom'd enemy bites the dust? That's free sustain baby! Made my Act 3 so much less stressful."
▲ 450 upvotes
💡 Analysis: Book Repair Knife offers excellent sustain for Doom-focused Necrobinder builds, rewarding efficient Doom application by turning enemy deaths into valuable healing. This relic can significantly improve survivability in longer encounters, especially against elites and bosses, where Doom can be consistently applied.
#7
A

Ivory Tile Relic

Whenever you play a card that costs 3 Energy or more, gain 1 Energy. Necrobinder Necrobinder
Versatility: ★3.5 Synergy: ★4.0 Act 1: ★2.5 Act 2: ★3.5 Act 3: ★4.5
REDDIT META WATCH
Read Discussions ↗
"Ivory Tile is low-key fantastic for those big-mana Necrobinder decks. Playing a huge Golem for 3 energy and getting 1 back feels so good. Makes those powerful but costly cards much more playable and flexible."
▲ 300 upvotes
💡 Analysis: Ivory Tile offers excellent energy generation for Necrobinder decks built around playing high-cost cards, effectively refunding a portion of their cost and enabling more complex turns. This relic shines in later acts when powerful, expensive cards form the backbone of your strategy, providing critical scaling.
#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
REDDIT META WATCH
Read Discussions ↗
"Big Hat is surprisingly fun! Sometimes you get junk, sometimes you get two perfect cards for free on turn 1. It really helps snowball early combats and makes your first few turns feel more impactful. Just embrace the chaos!"
▲ 250 upvotes
💡 Analysis: Big Hat offers free, though random, Ethereal cards at the start of each combat, providing an immediate tempo boost and potential for powerful early plays. While the randomness can sometimes be a drawback, the sheer card advantage it provides often outweighs the inconsistency, especially in Act 1.
#9
A

Bone Flute Relic

Whenever Osty attacks, gain 2 Block. Necrobinder Necrobinder
Versatility: ★3.0 Synergy: ★3.5 Act 1: ★4.0 Act 2: ★3.0 Act 3: ★2.5
REDDIT META WATCH
Read Discussions ↗
"Bone Flute is deceptively good in Act 1, especially if you upgrade Osty or have ways to make him attack more often. It helps smooth out early damage intake without requiring card plays. Solid, but not flashy."
▲ 280 upvotes
💡 Analysis: Bone Flute provides consistent, albeit modest, block generation tied to Osty's attacks, making it a decent defensive pickup in Act 1. Its value diminishes as other summon types become prevalent or if Osty isn't a primary attacker in later stages.
#10
A

Lich Glass Relic

Public effect text for Lich Glass is not available yet. Shared
Versatility: ★0.0 Synergy: ★0.0 Act 1: ★0.0 Act 2: ★0.0 Act 3: ★0.0
REDDIT META WATCH
Read Discussions ↗
"C'mon Slay devs, give us the Lich Glass details already! The suspense is killing me. What do you guys *think* it'll do? I'm hoping for some sort of energy generation or minion buff!"
▲ 150 upvotes
💡 Analysis: As the effect text for Lich Glass is currently unavailable, it is impossible to provide an accurate meta-analysis or assess its strength relative to other Necrobinder relics. Its potential impact remains speculative until its mechanics are fully revealed to the community.

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.

Comments

Popular posts from this blog

Top Mobile Games in South Korea Today — Best Free & Grossing App Store Rankings (Apr 15, 2026)

Top Mobile Games in Taiwan Today — Best Free & Grossing App Store Rankings (Apr 09, 2026)

Top Mobile Games in United States Today — Best Free & Grossing App Store Rankings (Apr 04, 2026)