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B Same-ness
Same-ness describes how much of a commander's average mainboard comes from the shared core for its exact color identity. Each established archetype gets one equal vote, regardless of entry volume.
Reference archetypes
5
Required support
4 of 5
Complete lists to vote
10
A card copy enters the core when at least 50.0% of lists for at least 4 of 5 established same-color archetypes contain it. Reference archetypes must represent at least 0.1% of the 90-day field.
Some 90-day samples have fewer than 20 complete lists.
Shared color core
25 cards| Rank | Card | Core copies | Archetype support |
|---|---|---|---|
| 1 | Cabal Ritual | 1 | 1st copy 5/5 |
| 2 | Culling the Weak | 1 | 1st copy 5/5 |
| 3 | Dark Ritual | 1 | 1st copy 5/5 |
| 4 | Demonic Tutor | 1 | 1st copy 5/5 |
| 5 | Lotus Petal | 1 | 1st copy 5/5 |
| 6 | Phyrexian Tower | 1 | 1st copy 5/5 |
| 7 | Sol Ring | 1 | 1st copy 5/5 |
| 8 | Swamp | 1 | 1st copy 5/5 |
| 9 | Urborg, Tomb of Yawgmoth | 1 | 1st copy 5/5 |
| 10 | Vampiric Tutor | 1 | 1st copy 5/5 |
| 11 | Ancient Tomb | 1 | 1st copy 4/5 |
| 12 | Arcane Signet | 1 | 1st copy 4/5 |
| 13 | Cavern of Souls | 1 | 1st copy 4/5 |
| 14 | Chrome Mox | 1 | 1st copy 4/5 |
| 15 | City of Traitors | 1 | 1st copy 4/5 |
| 16 | Entomb | 1 | 1st copy 4/5 |
| 17 | Gemstone Caverns | 1 | 1st copy 4/5 |
| 18 | Imperial Seal | 1 | 1st copy 4/5 |
| 19 | Jet Medallion | 1 | 1st copy 4/5 |
| 20 | Lion's Eye Diamond | 1 | 1st copy 4/5 |
| 21 | Mana Vault | 1 | 1st copy 4/5 |
| 22 | Mox Diamond | 1 | 1st copy 4/5 |
| 23 | Orcish Bowmasters | 1 | 1st copy 4/5 |
| 24 | Reanimate | 1 | 1st copy 4/5 |
| 25 | Urza's Saga | 1 | 1st copy 4/5 |
Commander scores
88 commandersSame-ness rebuilt Nov 2, 2026