Kelsien, the Plague
Secret Lair Drop · #1558

Kelsien, the Plague

Kelsien, the Plague is a Mythic Legendary Creature — Human Assassin from Secret Lair Drop (1558) in Magic: The Gathering. Mana cost {R}{W}{B}. Color identity: B, R, W. Cactaur's latest catalog snapshot shows a market reference near $15.25 for ungraded copies.

Secret Lair Drop set collectorsHigh-end singles buyersFinish-sensitive collectors [object Object][object Object][object Object][object Object][object Object][object Object]
TCGPlayer market $15.25
Cardmarket trend €15.60
Rarity Mythic
App coming soon

Who is this card for?

Kelsien, the Plague suits collectors and players working on Secret Lair Drop who need the Mythic slot. Treat $15.25 as a starting reference only — verify finish, border treatment, and condition before paying premium singles prices.

What is Kelsien, the Plague from Secret Lair Drop?

Kelsien, the Plague is a Legendary Creature — Human Assassin in Secret Lair Drop numbered 1558. Mana cost {R}{W}{B}. Color identity: B, R, W. Kelsien, the Plague (1558) is a chase-tier Mythic Legendary Creature — Human Assassin in Secret Lair Drop. Finish, border treatment, and grade drive most of the premium beyond raw near-mint quotes.

What is Kelsien, the Plague worth today?

Cactaur tracks a market reference near $15.25 for Kelsien, the Plague. Low and high spread runs $15.25 to null. Per-finish references: cardmarket: $15.60; Normal: $15.25. This printing is from Secret Lair Drop. Collector number 1558 distinguishes this printing from same-name cards in other sets.

SetSecret Lair Drop
Number1558
RarityMythic
TCGPlayer USD$15.25
Cardmarket EUR€15.60
cardmarket $15.60
Normal $15.25

Card stats

ColorsB, R, W
Power2

How collectible is Kelsien, the Plague?

Kelsien, the Plague is a Mythic printing in Secret Lair Drop. Chase-tier slots combine scarcity, art, and format demand — prices move with reprint news and tournament results. This printing is from Secret Lair Drop. Collector number 1558 distinguishes this printing from same-name cards in other sets.

What are the key details for Kelsien, the Plague?

Kelsien, the Plague lists as Legendary Creature — Human Assassin with keywords Vigilance, Haste. Artist: Dan Watson. Rules text is indexed in the catalog for search and deck research. This printing is from Secret Lair Drop. Collector number 1558 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Kelsien, the Plague (1558) is a chase-tier Mythic Legendary Creature — Human Assassin in Secret Lair Drop. Finish, border treatment, and grade drive most of the premium beyond raw near-mint quotes.

Pros

  • Kelsien, the Plague is catalogued as Mythic Legendary Creature — Human Assassin in Secret Lair Drop, making set and collector number verification straightforward.
  • Public market data shows a reference near $15.25 across finishes (cardmarket: $15.60; Normal: $15.25).
  • Mana cost {R}{W}{B} and type line Legendary Creature — Human Assassin 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: Use $15.25 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

What is Kelsien, the Plague from Secret Lair Drop?

Kelsien, the Plague is a Mythic Legendary Creature — Human Assassin from Secret Lair Drop numbered 1558 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Kelsien, the Plague worth?

Cactaur's catalog snapshot shows a market reference near $15.25 for ungraded Kelsien, the Plague. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Kelsien, the Plague?

Kelsien, the Plague is catalogued as Mythic in Secret Lair Drop. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

Is Kelsien, the Plague legal in Commander or Standard?

Kelsien, the Plague shows format legality in legacy, vintage, commander, oathbreaker based on our latest ingest. Always verify the exact printing and ban-list updates before registering a deck for an event.

Why does Kelsien, the Plague trade at a premium?

Kelsien, the Plague combines Mythic scarcity with art, finish, and format demand. Chase slots often move on reprint rumors, tournament results, and condition-sensitive buyer interest.

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.