Legal in Legacy, Vintage, Commander.
About This Card
Underground Sea is a special land from Legacy Championship..
Released October 2016 as part of Legacy Championship (memorabilia release). Click through to Legacy Championship for the full set's price index, top movers, and sealed-product EV.
Underground Sea is on the Reserved List, meaning it will never be reprinted — permanently constrained supply makes it a blue-chip MTG asset.
Ranked #299 on EDHREC with significant Commander play across multiple archetypes.
Frequently Asked Questions
Is Underground Sea a good MTG investment?
Underground Sea is a special from Legacy Championship currently at check the page for current pricing. As a Reserved List card, it has permanently constrained supply. It's ranked #299 on EDHREC for Commander play. Legal in Legacy, Vintage, Commander. Check the SpellBook Score and reprint risk analysis on this page for a complete investment picture.
What is the price of Underground Sea?
Underground Sea from Legacy Championship is currently priced on the page. SpellBook Finance tracks daily prices from TCGPlayer, Card Kingdom, eBay, and EU marketplaces — compare all sources on this page.
Should I buy Underground Sea?
At current pricing, Underground Sea is a special with Legal in Legacy, Vintage, Commander.. Review the price history chart, supply signals, and reprint risk analysis on this page to make an informed decision.
Which buylist pays the most for Underground Sea?
SpellBook compares Card Kingdom, CoolStuffInc, Star City Games, ABU Games, TCGPlayer, Manapool, and eBay. The Where to Sell section of this page surfaces today's highest net payout after fees and shipping, along with store credit bonuses when you want to trade up.
Other printings of Underground Sea
- 30th Anniversary Edition #578
- 30th Anniversary Edition #281 — $324.42
- Vintage Masters #323
- Magic Online Promos #43624
- Masters Edition IV #256
- Masters Edition II #240
- Summer Magic / Edgar #290
- Foreign Black Border #290
- Revised Edition #290 — $938.21
- Intl. Collectors' Edition #286 — $395.99
- Collectors' Edition #286 — $325.00
- Unlimited Edition #286 — $1208.94
- Limited Edition Beta #286
- Limited Edition Alpha #285
Is Underground Sea going up or down?
Daily price moves for Underground Sea are tracked across TCGPlayer market, Card Kingdom, and eBay completed sales. Scroll up for the multi-source chart — direction matters more than yesterday's spot, and SpellBook surfaces both.
Is Underground Sea worth buying?
Underground Sea at current pricing carries Reserved List scarcity, so the long-run floor is supply-supported. Compare 17 sources before pulling the trigger — fees and condition can swing real cost 10–15%.
Underground Sea reprint risk
Underground Sea is on the Reserved List, so Wizards of the Coast has committed to never reprinting it. Supply is permanently capped — the only downside risk is a counterfeit market, not a new printing.
Underground Sea price history
SpellBook tracks Underground Sea from Legacy Championship daily across TCGPlayer, Card Kingdom, eBay completed sales, Cardmarket, and 13 other sources. The full multi-year price chart and recent sale comps live above this section.