Top Performing Decklists
| Deck | Creator | Record | Best Finish |
|---|---|---|---|
| Mono Black Demons | slatorade | 9-1 | 1st in MTGO Standard Challenge 64 #12772709 |
| Golgari Midrange | tchuco | 7-2 | None |
| Rakdos Midrange | ryohei takezawa | 6-2 | None |
Performance Stats (Last 14 Days)
Win Rate Impact
Top Table Win Rate
Meta Trend
Sample Size
Tournament Results
Average Copies
Archetypes Using This Card:
Dimir Midrange , Golgari Graveyard , Golgari Midrange , Mono Black Demons , Orzhov Pixie , Rakdos Midrange
Meta Performance Analysis
Crypt Rats ranks #2586 out of approximately 5129 cards in raw efficiency (top 50%).
Game Impact Factor
Color Differential
Black average: 49.9%
Performance compared to other Black cardsBased on our comprehensive multi-metric analysis, Crypt Rats is an underperforming card in the current meta.
Recommended number of copies: 1
Win Rate Timeline
Card Efficiency Analysis
Raw Efficiency (Win Rate/Mana)
Relative Efficiency
Performance Efficiency: 9.31 (Win rate × Top 8 rate ÷ Mana value)
At 3 mana, the average win rate in the format is 47.5%. Crypt Rats has a win rate of 62.8%, making it 32.4% better than other 3-mana cards.
Top Performing Partners
| Card Name | Type | Deck Count | Win Rate | 1st Places |
|---|---|---|---|---|
| Relic of Progenitus | Artifact | 10 | 58.1% | 2 |
| Duress | Sorcery | 18 | 52.4% | 4 |
| Tithing Blade | Artifact // Artifact | 11 | 52.1% | 2 |
| Thorn of the Black Rose | Creature — Human Assassin | 20 | 47.9% | 3 |
| Chainer's Edict | Sorcery | 16 | 47.8% | 3 |
| Defile | Instant | 10 | 46.2% | 2 |
| Fungal Infection | Instant | 5 | 46.2% | 0 |
| Troublemaker Ouphe | Creature — Ouphe | 8 | 45.7% | 1 |
| Lembas | Artifact — Food | 14 | 45.4% | 3 |
| Cast Down | Instant | 22 | 44.8% | 3 |
Card Synergy Analysis
Cards that perform better with Crypt Rats than they do on average. A positive synergy score indicates stronger performance together.
| Card Name | Type | Mana | Decks | Win Rate Together | Win Rate Apart | Synergy Score |
|---|---|---|---|---|---|---|
| Suffocating Fumes | Instant | 3 | 6 | 70.4% | 60.2% | +10.2% |
| Duress | Sorcery | 1 | 17 | 65.7% | 59.4% | +6.3% |
| Chainer's Edict | Sorcery | 2 | 12 | 67.1% | 61.3% | +5.9% |
| Nihil Spellbomb | Artifact | 1 | 7 | 66.0% | 60.2% | +5.8% |
| Okiba-Gang Shinobi | Creature — Rat Ninja | 5 | 6 | 62.2% | 56.4% | +5.7% |
| Cast Down | Instant | 2 | 19 | 64.3% | 58.6% | +5.7% |
| Tithing Blade | Artifact // Artifact | 2 | 10 | 63.6% | 58.2% | +5.4% |
| Deadly Dispute | Instant | 2 | 15 | 65.3% | 60.9% | +4.4% |
| Reckoner's Bargain | Instant | 2 | 13 | 62.7% | 59.5% | +3.1% |
| Snuff Out | Instant | 4 | 13 | 60.4% | 57.3% | +3.1% |
Top Archetypes
| Archetype | Deck Count | % of Archetype | Win Rate |
|---|---|---|---|
| Golgari Midrange | 13 | 1.5% | 35.5% |
| Orzhov Pixie | 8 | 3.2% | 51.9% |
| Golgari Graveyard | 5 | 7.3% | 36.7% |
| Mono Black Demons | 4 | 2.1% | 69.4% |
| 1 | 1.6% | 0.0% |
Statistics Explanation
| Statistic | Description | Formula |
|---|---|---|
| Win Rate Impact | How much this card increases or decreases the win rate of decks that include it, compared to the average deck in the format. | (Win rate of decks with this card) - (Average win rate of all decks) |
| Top Table Win Rate | A weighted win rate that gives more significance to performance in higher tournament placements. First place finishes count for 2x, with diminishing weight down to 8th place. | ∑(wins × placement_weight) / ∑((wins + losses) × placement_weight) |
| Meta Trend | Shows if the card is performing better or worse in the most recent period compared to earlier periods. Positive values indicate improving performance. | (Win rate in recent half of time period) - (Win rate in earlier half of time period) |
| Confidence Factor | A measure of statistical reliability based on sample size. The progress bar indicates how confident we are in the statistics (with larger sample sizes providing higher confidence). | log10(Number of decks + 1) |
| Average Copies | The average number of copies of this card included in decks that use it. | ∑(Copies in each deck) / (Number of decks) |
| Card Synergy Score | Measures how well this card performs with other cards compared to their individual performance. | (Win rate together) - (Average of individual win rates) |
| Raw Efficiency | Win rate points per mana invested. Higher values indicate better returns on mana investment. | (Win rate) / (Mana value) |
| Relative Efficiency | How efficient this card is compared to the average card of the same mana value. | ((Win rate) / (Format average win rate for same mana)) / (Mana value) |
| Performance Efficiency | Combined metric that accounts for win rate, tournament success, and mana investment. | (Win rate × Top 8 placement rate) / (Mana value) |
| Game Impact Factor | A measure of how much this card affects game outcomes, based on win rate adjusted by its deviation from the format average. | Win rate × (1 + (Win rate - Format average) / 100) |
| Color Differential | How this card's win rate compares to the average win rate of other cards of the same color. | Win rate - Average win rate for same color |
All statistics are calculated using tournament data from the selected time period. Sample sizes below 10 decks may not provide statistically significant results.