雑草学の指導者 // 疾病の発動者 
Herbology Instructor // Malady Invoker
クリーチャー — ツリーフォーク・ドルイド // クリーチャー — ファイレクシアン・ツリーフォーク1/3
Printed (JA)
雑草学の指導者
クリーチャー — ツリーフォーク・ドルイド
雑草学の指導者が戦場に出たとき、あなたは３点のライフを得る。
：雑草学の指導者を変身させる。起動はソーサリーとしてのみ行う。（は
でも２点のライフでも支払うことができる。）
Oracle text (EN)
Herbology Instructor
Creature — Treefolk Druid
When this creature enters, you gain 3 life.
: Transform this creature. Activate only as a sorcery. ( can be paid with either or 2 life.)
Printed (JA)
疾病の発動者
クリーチャー — ファイレクシアン・ツリーフォーク
このクリーチャーが疾病の発動者に変身したとき、対戦相手がコントロールしているクリーチャー１体を対象とする。ターン終了時まで、それは－０/－Ｘの修整を受ける。Ｘは疾病の発動者のパワーに等しい。
Oracle text (EN)
Malady Invoker
Creature — Phyrexian Treefolk
When this creature transforms into Malady Invoker, target creature an opponent controls gets -0/-X until end of turn, where X is this creature's power.
Printing details
- Set
- MOM · 189
- Rarity
- Uncommon
- Language
- JA
- Artist
- Sergey Glushakov
- Released
- 2023-04-21
- 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 29, 2026 | €0.06 |
| October 28, 2026 | €0.07 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.02 trend €0.06 30-day avg €0.07 | low €0.02 trend €0.09 30-day avg €0.12 |
| CardTrader (JA) | NM from – | NM from €0.15 with Zero from €0.15 |
| CardTrader (any language) | NM from €0.11 | NM from €0.12 |
Cardmarket updated Nov 3, 2026 · CardTrader updated Nov 3, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Legal
Rulings
-
Use Malady Invoker’s power as its ability resolves to determine the value of X. If Malady Invoker is no longer on the battlefield at that time, use its power when it was last on the battlefield.