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Mono Blue Delver — Legacy metagame & decklists | CastHaven
Legacy archetype
Mono Blue Delver
Meta share · 30d
0.2%
n=1,185 decks
Top 8s · 30d
0
finishes of 8th or better
Best finish
17th
Legacy Challenge 32, May 31, 2026
Current top-performing list
Mono Blue Delver — 17th place
Legacy Challenge 32 · May 31, 2026 · yushi013
via mtgo.com
Legacy
Creatures · 6
3
Brazen Borrower // Petty Theft
3
Murktide Regent
Spells · 30
4
Brainstorm
4
Daze
4
Force of Will
4
Ponder
3
Preordain
2
Dismember
2
Spell Snare
Artifacts · 3
3
Astrologian's Planisphere
Lands · 17
5
Island
4
Wasteland
2
Flooded Strand
2
Misty Rainforest
2
Polluted Delta
2
Scalding Tarn
Other · 4
4
Delver of Secrets // Delver of Secrets
Sideboard · 15
3
Consign to Memory
3
Ghost Quarter
3
Hydroblast
2
Engineered Explosives
1
Stern Scolding
1
Surgical Extraction
Core vs. flex
Staples
In ≥90% of lists (modal quantity shown) · mainboard · last 30 days · n=2 lists · top 12 of 23
Insufficient data (n=2)
We don’t show percentages below the sample threshold. Check back as more events report.
Data as of Jun 13, 2026 · MTGO + paper
casthaven.com
Past top performers
No top finishes in the window yet
Top 8 results for Mono Blue Delver land here as events report — check back after the next nightly ingest.
Trends
Mono Blue Delver adoption
% of classified Legacy decks · weekly · n=32,214
View as table
Data as of Jun 13, 2026 · MTGO + paper
casthaven.com
2
Stifle
1
Flow State
1
Flusterstorm
1
Force of Negation
1
Sink into Stupor // Soporific Springs
1
Spell Pierce
1
True-Name Nemesis
1
Unlicensed Hearse
Flex slots
Inclusion rate · mainboard · last 30 days · n=2 lists
Insufficient data (n=2)
We don’t show percentages below the sample threshold. Check back as more events report.
Data as of Jun 13, 2026 · MTGO + paper
casthaven.com
Rotated out
Brazen Borrower // Petty Theft
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 3.1× per list
Dismember
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 2× per list
Flusterstorm
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 1.4× per list
Force of Negation
last seen Jun 2, 2026 · in lists since Jan 22, 2025 · avg 1.1× per list
Spell Pierce
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 1.6× per list
Stern Scolding
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 1.1× per list
True-Name Nemesis
last seen Jun 2, 2026 · in lists since Jun 21, 2024 · avg 1.7× per list
Damping Sphere
last seen May 2, 2026 · in lists since Nov 3, 2024 · avg 1.5× per list
Cards this deck used to play, from the archetype’s full card-pool history — when they were last seen and how many copies lists ran.
0%
Jun 10
Jun 8
Finish distribution
Final standings finishes · last 30 days · n=1 decks
View as table
1st
0
2nd
0
Top 4
0
Top 8
0
Other
1
Data as of Jun 13, 2026 · MTGO + paper
casthaven.com