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R 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
7
Required support
6 of 7
Complete lists to vote
20
A card copy enters the core when at least 50.0% of lists for at least 6 of 7 established same-color archetypes contain it. Reference archetypes must represent at least 0.1% of the all-time field.
Shared color core
13 cards| Rank | Card | Core copies | Archetype support |
|---|---|---|---|
| 1 | Ancient Tomb | 1 | 1st copy 7/7 |
| 2 | Deflecting Swat | 1 | 1st copy 7/7 |
| 3 | Jeska's Will | 1 | 1st copy 7/7 |
| 4 | Mountain | 10 | 1st copy 7/7 · 2nd copy 7/7 · 3rd copy 7/7 · 4th copy 7/7 · 5th copy 7/7 · 6th copy 7/7 · 7th copy 7/7 · 8th copy 7/7 · 9th copy 6/7 · 10th copy 6/7 |
| 5 | Pyroblast | 1 | 1st copy 7/7 |
| 6 | Sol Ring | 1 | 1st copy 7/7 |
| 7 | Chrome Mox | 1 | 1st copy 6/7 |
| 8 | Gamble | 1 | 1st copy 6/7 |
| 9 | Gemstone Caverns | 1 | 1st copy 6/7 |
| 10 | Lotus Petal | 1 | 1st copy 6/7 |
| 11 | Mana Vault | 1 | 1st copy 6/7 |
| 12 | Red Elemental Blast | 1 | 1st copy 6/7 |
| 13 | Simian Spirit Guide | 1 | 1st copy 6/7 |
Commander scores
87 commandersSame-ness rebuilt Nov 2, 2026