Swimmer in Nightmares
Theros Beyond Death · #275

Swimmer in Nightmares

Swimmer in Nightmares is a Uncommon Creature — Nightmare Merfolk from Theros Beyond Death (275) in Magic: The Gathering. Mana cost {2}{U}. Color identity: U. Cactaur's latest catalog snapshot shows a market reference near $0.23 for ungraded copies.

Theros Beyond Death set collectorsBulk and playset buyers [object Object][object Object][object Object][object Object][object Object][object Object]
TCGPlayer market $0.23
Cardmarket trend €0.15
Rarity Uncommon
App coming soon

Who is this card for?

Swimmer in Nightmares suits collectors and players working on Theros Beyond Death who need the Uncommon slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific finish or near-mint condition.

What is Swimmer in Nightmares from Theros Beyond Death?

Swimmer in Nightmares is a Creature — Nightmare Merfolk in Theros Beyond Death numbered 275. Mana cost {2}{U}. Color identity: U. Swimmer in Nightmares (275) from Theros Beyond Death should be evaluated with set context, mana cost, color identity, and condition together.

What is Swimmer in Nightmares worth today?

Cactaur tracks a market reference near $0.23 for Swimmer in Nightmares. Low and high spread runs $0.23 to null. Per-finish references: cardmarket: $0.15; Normal: $0.23. This printing is from Theros Beyond Death. Collector number 275 distinguishes this printing from same-name cards in other sets.

SetTheros Beyond Death
Number275
RarityUncommon
TCGPlayer USD$0.23
Cardmarket EUR€0.15
cardmarket $0.15
Normal $0.23

Card stats

ColorsU
Power1

How collectible is Swimmer in Nightmares?

Swimmer in Nightmares is a Uncommon printing in Theros Beyond Death. Master set builders use collector number and set symbol to track completion progress. This printing is from Theros Beyond Death. Collector number 275 distinguishes this printing from same-name cards in other sets.

What are the key details for Swimmer in Nightmares?

Swimmer in Nightmares lists as Creature — Nightmare Merfolk. Artist: Lucas Graciano. Rules text is indexed in the catalog for search and deck research. This printing is from Theros Beyond Death. Collector number 275 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Swimmer in Nightmares (275) from Theros Beyond Death should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Swimmer in Nightmares is catalogued as Uncommon Creature — Nightmare Merfolk in Theros Beyond Death, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.23 across finishes (cardmarket: $0.15; Normal: $0.23).
  • Mana cost {2}{U} and type line Creature — Nightmare Merfolk help deck builders confirm the correct printing quickly.

Cons

  • Raw market prices vary by condition and finish — near-mint estimates are not slab grades.

Verdict: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific finish.

FAQ

What is Swimmer in Nightmares from Theros Beyond Death?

Swimmer in Nightmares is a Uncommon Creature — Nightmare Merfolk from Theros Beyond Death numbered 275 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Swimmer in Nightmares worth?

Cactaur's catalog snapshot shows a market reference near $0.23 for ungraded Swimmer in Nightmares. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Swimmer in Nightmares?

Swimmer in Nightmares is catalogued as Uncommon in Theros Beyond Death. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

Is Swimmer in Nightmares legal in Commander or Standard?

Swimmer in Nightmares shows format legality in historic, timeless, gladiator, pioneer based on our latest ingest. Always verify the exact printing and ban-list updates before registering a deck for an event.

Should I buy Swimmer in Nightmares near mint or played?

Near-mint copies command the catalog reference near $0.23. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-23. Last updated: 2026-06-23.