Seachrome Coast
Land
This land enters tapped unless you control two or fewer other lands.
: Add 
or 
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- CMC
- 0
- Mana cost
- Color identity
- UW
- Rarity
- rare
- Set
- Phyrexia: All Will Be One Promos
- Price
- —
- EDHREC rank
- #1212
Seachrome Coast enters untapped for the first three turns of the game — the window that decides whether your early plays happen on curve or a turn late. In Azorius-adjacent builds like Zinnia, Valley's Voice, where holding up interaction on turn two is non-negotiable, that guaranteed speed over a basic Island is worth every penny.
Best Commanders
Commanders with the highest synergy
Zinnia, Valley's Voice
Zinnia, Valley's Voice runs Seachrome Coast because the deck lives and dies on having untapped blue and white mana in the early turns to deploy enchantments and hold up answers before the engine is online. Nearly half of all Zinnia lists include it, and that inclusion rate reflects how punishing a tapped land is in a deck that wants to operate at instant speed from turn one.
Ms. Bumbleflower
Ms. Bumbleflower wants to flood the board fast and pivot into wide token lines — Seachrome Coast gives the deck a reliable untapped blue-white source in the turns where missing a mana step kills the whole plan. Showing up in over 45% of Ms. Bumbleflower lists confirms it's essentially a staple in that color pair.
Arthur, Marigold Knight
Arthur, Marigold Knight needs white and blue mana functional from turn one to set up the token production and support spells that make the deck work, and Seachrome Coast delivers that without the tapped-land tax that slows aggressive creature strategies. Its 17% inclusion rate is lower than the others but still reflects a meaningful signal in a deck with tighter color demands.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
In Commander, Seachrome Coast is a clean role-player in any Azorius or three-color deck that includes blue and white — it's not the flashiest land, but untapped dual lands that cost nothing beyond the card slot are always in demand. In Modern, it competes in a metagame full of fetchable duals and shocklands, so it tends to appear in strategies that can't consistently afford life totals or that want to avoid fetchland shuffling synergies. Legacy and Vintage have access to so many better options that Seachrome Coast rarely sees competitive play there, though it's technically legal. Pioneer is its most interesting non-Commander home, where the cardpool is restricted enough that a reliable untapped fastland with no life payment is genuinely valuable in Azorius tempo and control shells.
Key Combos
Combo lines featuring this card
Price Context
Current price
unknown tier
Pricing data isn't available for Seachrome Coast at the moment, so check Scryfall or TCGPlayer for a current figure before buying. Historically, fastlands in popular two-color pairs have held moderate value — expect Seachrome Coast to sit in a range that reflects steady Commander and occasional Pioneer demand rather than explosive spikes.
Explore
Sources
Mentioned
- Zinnia, Valley's Voice
- Ms. Bumbleflower
- Arthur, Marigold Knight
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.