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Herbology Instructor // Malady Invoker

~$0.16 low · ~$0.24 high

Multicolor. Creature — Treefolk Druid // Creature — Phyrexian Treefolk

one generic manaone green mana

Herbology Instructor // Malady Invoker

March of the Machine #189 · Illustrated by Sergey Glushakov

What is Herbology Instructor // Malady Invoker worth?

Cheapest copy

~$0.16

Non-foil · March of the Machine #189

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Highest TCGplayer price

~$0.24

Foil · March of the Machine #189

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2 prices from $0.16 to $0.24. Every price is in the printings table below.

TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.

Oracle text

Herbology Instructor

one generic manaone green mana

Creature — Treefolk Druid

When this creature enters, you gain 3 life.

six generic manaone black mana or two life: Transform this creature. Activate only as a sorcery. (one black mana or two life can be paid with either one black mana or 2 life.)

1/3

"As you see, these flowers . . . can have either restorative or poisonous . . . what is that?"

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.

3/3

"How dare you leave before my lesson is done!"

StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperNot legal
BrawlLegal

The only printing of Herbology Instructor // Malady Invoker

PrintingRarityNon-foilFoilCardmarket (EUR)My collection

Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.

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Card details

First printed
2023
Printings
1
Mana value
2
EDHREC rank
#26,681 on EDHREC (Commander popularity)
Keywords
Transform
Artist
Sergey Glushakov

Rulings (1)

  1. 2023-04-14

    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.

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