Esper Affinity - Deck Analysis 28-10-2026

Summary Statistics

23
Decks Analyzed

14d
Days Analyzed

62
Unique Cards

9
Universal (≥95%)

12
Staples (≥75%)

21
Flex Options

37.5
Consistency Score

Deck Diversity Analysis

Distribution of cards by presence tier. Higher diversity means more flexible deckbuilding options.

Cards most frequently present in the mainboard across analyzed decklists.

Cards most frequently present in the sideboard across analyzed decklists.

When a card is included, how many copies are typically played? This view uses the combined card statistics like the original report.

MB/SB Comparison

Delta view of cross-role cards only: positive values on the right mean the card is more common in sideboards, while negative values on the left mean it is more common in mainboards.

Card Copy Consistency

Card copy consistency with error bars showing standard deviation across decks. Smaller bars mean more stable copy counts.

Mainboard Staples (75%+)

Core cards that define this archetype. These should almost always be in your deck.

Card Name	Presence Rate	Avg Copies	Std Dev	Total Copies	Appears in Decks
Refurbished Familiar	100.0%	4.00	0.00	92	23
Dispatch	100.0%	3.96	0.21	91	23
Seat Of The Synod	100.0%	3.87	0.34	89	23
Ancient Den	100.0%	3.70	0.47	85	23
Razortide Bridge	100.0%	3.70	0.56	85	23
Mistvault Bridge	100.0%	2.78	1.00	64	23
Thoughtcast	95.7%	4.00	0.00	88	22
Utrom Monitor	95.7%	3.77	0.53	83	22
Goldmire Bridge	82.6%	2.26	0.73	43	19
Vault Of Whispers	78.3%	2.44	1.38	44	18

Core Mainboard Cards (50-74%)

Important cards that appear in most builds but aren't universal. Strong considerations for your deck.

Card Name	Presence Rate	Avg Copies	Std Dev	Total Copies	Appears in Decks
Myr Enforcer	73.9%	4.00	0.00	68	17
Thraben Inspector	56.5%	4.00	0.00	52	13
Novice Inspector	56.5%	3.92	0.28	51	13
Springleaf Drum	56.5%	3.92	0.28	51	13
Leonardo, Big Brother	56.5%	3.08	0.28	40	13

Flex Mainboard Cards (10-49%)

Cards that reflect tuning, preference, and local metagame choices.

Card Name	Presence Rate	Avg Copies	Total Copies	Appears in Decks
Moon-circuit Hacker	47.8%	3.91	43	11
Cryogen Relic	43.5%	4.00	40	10
Glint Hawk	43.5%	4.00	40	10
Frogmite	43.5%	3.80	38	10
Baleful Strix	43.5%	3.50	35	10
Giant's Boulder	39.1%	2.89	26	9
Nihil Spellbomb	34.8%	1.88	15	8
Blood Fountain	34.8%	1.50	12	8
Kor Skyfisher	30.4%	3.29	23	7
Tithing Blade	30.4%	2.00	14	7
Reckoner's Bargain	26.1%	2.50	15	6
Grim Bauble	21.7%	1.80	9	5
Of One Mind	17.4%	3.00	12	4

Cross-Role Cards

New analysisCards that appear in both mainboard and sideboard across different lists, indicating strategic flexibility.

Card Name	Main %	Side %	Main Avg	Side Avg	Main Decks	Side Decks
Nihil Spellbomb	34.8%	30.4%	1.50	0.90	8	7
Tithing Blade	30.4%	21.7%	1.40	0.70	7	5

Sideboard Tech Cards

New analysisCards with strong sideboard adoption (> 20%) and little or no mainboard use.

Card Name	Main %	Side %	Main Avg	Side Avg	Main Decks	Side Decks
Dust To Dust	0.0%	95.7%	0.00	3.23	0	22
Hydroblast	0.0%	82.6%	0.00	3.63	0	19
Thraben Charm	4.3%	52.2%	0.08	2.83	1	12
Arms Of Hadar	0.0%	52.2%	0.00	1.75	0	12
Blue Elemental Blast	0.0%	34.8%	0.00	3.25	0	8
Metallic Rebuke	0.0%	30.4%	0.00	2.86	0	7
Envelop	0.0%	26.1%	0.00	2.33	0	6
Duress	0.0%	26.1%	0.00	1.83	0	6
Shrivel	0.0%	21.7%	0.00	2.60	0	5

Silver Bullets

New analysisLow-copy (< 20%), sideboard-only answers.

Card Name	Side %	Side Avg	Side Decks
Negate	17.4	1.75	4
Thorn Of The Black Rose	17.4	1.00	4
Dry Spell	8.7	3.00	2
Campfire	8.7	2.00	2
Nausea	8.7	2.00	2
Okiba-gang Shinobi	8.7	1.00	2
Spreading Seas	4.3	2.00	1
Suffocating Fumes	4.3	2.00	1
Dawnbringer Cleric	4.3	1.00	1
Faerie Macabre	4.3	1.00	1
Standard Bearer	4.3	1.00	1
Vandalblast	4.3	1.00	1

Created by Cia91 - Version 4.12
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