無害の研究者 
Innocuous Researcher
クリーチャー — ケンタウルス・探偵3/4
Printed (JA)
クリーチャー — ケンタウルス・探偵
協議 ― 無害の研究者が攻撃するたび、各プレイヤーはそれぞれ自分のライブラリーの一番上にあるカード１枚を公開する。あなたは、これにより公開されて土地でないカード１枚につき１回調査を行う。その後、各プレイヤーはそれぞれカード１枚を引く。 あなたの終了ステップの開始時に、あなたがコントロールしているすべての土地をアンタップしてもよい。そうしたなら、次のあなたのターンまで、あなたは呪文を唱えられない。
Oracle text (EN)
Creature — Centaur Detective
Parley — Whenever this creature attacks, each player reveals the top card of their library. For each nonland card revealed this way, you investigate. Then each player draws a card. At the beginning of your end step, you may untap all lands you control. If you do, you can't cast spells until your next turn.
Printing details
- Set
- MKC · 38
- Rarity
- Rare
- Language
- JA
- Artist
- Simon Dominic
- Released
- 2024-02-09
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend |
|---|---|
| October 30, 2026 | €0.17 |
| October 28, 2026 | €0.18 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.05 trend €0.17 30-day avg €0.17 | low €0.10 trend €0.00 30-day avg – |
| CardTrader (JA) | No offers | |
| CardTrader (any language) | NM from €0.14 | NM from – |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Not legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Not legal
Rulings
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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.
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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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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.
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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.
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Except in some very unusual cases, the card each player reveals is the one they’ll draw.
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There’s no window for you to cast spells after untapping all lands you control but before the “you can’t cast spells” portion of Innocuous Researcher’s last ability takes effect. Once that ability resolves, it doesn’t matter whether Innocuous Researcher stays on the battlefield; you’ll still be unable to cast spells until your next turn begins.
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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.