Underground Sea (Commander)
Underground Sea appears in 36.0% of Commander decks in the last 30 days (2213 decks), averaging 1.0 copies in the main deck. It is played above all in Kraum, Ludevic's Opus + Tymna the Weaver.
Official MTGO and magic.gg results and paper tournaments, data provided by TopDeck.gg, updated . How we count
Share of decks
36.0%
▲ 3.0
vs previous 30 days
Weekly, last 90 days
Decks
2213
2213 main, 0 sideboard
Avg. copies
1.0
in the main deck
Win rate
35%
555 top 8 (challenges only)
Weekly data
| Week from | Share of decks |
|---|---|
| 2026-08-06 | – |
| 2026-08-13 | – |
| 2026-08-20 | 37.9% |
| 2026-08-27 | 32.1% |
| 2026-09-03 | 33.6% |
| 2026-09-10 | 32.7% |
| 2026-09-17 | 32.7% |
| 2026-09-24 | 33.9% |
| 2026-10-01 | 35.4% |
| 2026-10-08 | 36.0% |
| 2026-10-15 | 34.8% |
| 2026-10-22 | 37.8% |
Played together with
| Card | Together | Lift |
|---|---|---|
| Command Tower | 100% | 1.2 |
| Sol Ring | 99% | 1.0 |
| Vampiric Tutor | 99% | 2.1 |
| Chrome Mox | 99% | 1.1 |
| Demonic Tutor | 99% | 2.1 |
| Mystic Remora | 99% | 1.5 |
| Lotus Petal | 99% | 1.1 |
| Polluted Delta | 98% | 1.4 |
| Mox Diamond | 98% | 1.1 |
| Force of Will | 98% | 1.5 |
| Gemstone Caverns | 98% | 1.1 |
| Rhystic Study | 97% | 1.5 |
| Mental Misstep | 96% | 1.5 |
| City of Brass | 96% | 1.3 |
| Flusterstorm | 96% | 1.5 |
| Mana Vault | 96% | 1.1 |
| Misty Rainforest | 96% | 1.3 |
| Flooded Strand | 95% | 1.3 |
| Ancient Tomb | 94% | 1.1 |
| Mana Confluence | 93% | 1.3 |
- Together
- decks with this card that also play the other one (main deck)
- Lift
- how much more often than chance: 1 = unrelated, above 1 = played together on purpose
Archetypes by metagame share
| Archetype | Meta | Play it |
|---|---|---|
| Kraum, Ludevic's Opus + Tymna the Weaver | 8.3% | 100% |
| Sisay, Weatherlight Captain | 5.1% | 95% |
| Rograkh, Son of Rohgahh + Silas Renn, Seeker Adept | 4.7% | 99% |
| Thrasios, Triton Hero + Tymna the Weaver | 3.5% | 97% |
| Nick Fury, Agent of S.H.I.E.L.D. | 2.0% | 99% |
| Kefka, Court Mage | 1.0% | 87% |
| Tivit, Seller of Secrets | 0.9% | 98% |
| Marneus Calgar | 0.9% | 96% |