Unshakable Tail
~$0.36 low · ~$0.40 high
Black. Creature — Zombie Detective
Murders at Karlov Manor Commander #29 · Illustrated by Sean Murray
Murders at Karlov Manor Commander #29 · Illustrated by Sean MurrayWhat is Unshakable Tail worth?
Highest TCGplayer price
~$0.40
Extended Art non-foil · Murders at Karlov Manor Commander #339
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
When this creature enters and at the beginning of your upkeep, surveil 1.
Whenever one or more creature cards are put into your graveyard from your library, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
, Sacrifice a Clue: Return this card from your graveyard to your hand.
3/2
Format legality
All 2 printings of Unshakable Tail
| Printing | Rarity | Non-foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|
 Murders at Karlov Manor Commander mkc #29· 2024rare· Cardmarket €0.22 | rare | $0.36 | €0.22 | |
 Murders at Karlov Manor Commander mkc #339· 2024Extended Artrare· Cardmarket €0.31 | rare | $0.40 | €0.31 |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Unshakable Tail
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Card details
- First printed
- 2024
- Printings
- 2
- Mana value
- 3
- EDHREC rank
- #7,829 on EDHREC (Commander popularity)
- Keywords
- Surveil, Investigate
- Artist
- Sean Murray
What the codes mean
The small print at the bottom of the Murders at Karlov Manor Commander card (#29).
0029 · MKC · R · EN
- 0029Collector number: this card's place in the set list.
- MKCSet code for Murders at Karlov Manor Commander
- RRare
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Rulings (6)
2024-02-02
You can't sacrifice a Clue to pay multiple costs. For example, you can't sacrifice a Clue token to activate its own ability and also to activate Alquist Proft, Master Sleuth's ability.
2024-02-02
If an effect puts multiple cards from a library into a graveyard, all of those cards move at the same time. For example, when Aftermath Analyst's enters the battlefield triggered ability resolves, you'll mill three cards at once. If one or more of those cards are creature cards, Unshakable Tail's second ability will trigger.
2024-02-02
Some spells and abilities that investigate may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won't resolve. You won't create any Clue tokens.
2024-02-02
Some abilities trigger "whenever you sacrifice a Clue". Those abilities trigger whenever you sacrifice a Clue for any reason, not just to activate a Clue's activated ability.
2024-02-02
If an effect refers to a Clue, it means any Clue artifact, not just a Clue artifact token. For example, you can sacrifice Wrench to pay for Alquist Proft, Master Sleuth's activated ability.
2024-02-02
Clue is an artifact type. Even though it appears on some cards with other permanent types, it's never a creature type, a land type, or anything but an artifact type.
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