Willing Test Subject
Unstable · #126

Willing Test Subject

Willing Test Subject is a Common Creature — Spider Monkey Scientist from Unstable (126) in Magic: The Gathering. Mana cost {2}{G}. Color identity: G. Cactaur's latest catalog snapshot shows a market reference near $0.50 for ungraded copies.

Unstable set collectorsBulk and playset buyers
TCGPlayer market $0.50
Cardmarket trend €0.14
Rarity Common
App coming soon

Who is this card for?

Willing Test Subject suits collectors and players working on Unstable who need the Common slot. This is typically a low-cost slot for master sets; avoid overpaying unless you need a specific finish or near-mint condition.

What is Willing Test Subject from Unstable?

Willing Test Subject is a Creature — Spider Monkey Scientist in Unstable numbered 126. Mana cost {2}{G}. Color identity: G. Willing Test Subject (126) from Unstable should be evaluated with set context, mana cost, color identity, and condition together. This printing is from Unstable.

What is Willing Test Subject worth today?

Cactaur tracks a market reference near $0.50 for Willing Test Subject. Low and high spread runs $0.50 to null. Per-finish references: cardmarket: $0.14; foil: $0.50; Normal: $0.11. This printing is from Unstable. Collector number 126 distinguishes this printing from same-name cards in other sets.

SetUnstable
Number126
RarityCommon
TCGPlayer USD$0.50
Cardmarket EUR€0.14
cardmarket $0.14
foil $0.50
Normal $0.11

Card stats

ColorsG
Power2

How collectible is Willing Test Subject?

Willing Test Subject is a Common printing in Unstable. Master set builders use collector number and set symbol to track completion progress. This printing is from Unstable. Collector number 126 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common.

What are the key details for Willing Test Subject?

Willing Test Subject lists as Creature — Spider Monkey Scientist with keywords Reach. Artist: Dmitry Burmak. Rules text is indexed in the catalog for search and deck research. This printing is from Unstable. Collector number 126 distinguishes this printing from same-name cards in other sets.

Cactaur's take

Willing Test Subject (126) from Unstable should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • Willing Test Subject is catalogued as Common Creature — Spider Monkey Scientist in Unstable, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.50 across finishes (cardmarket: $0.14; foil: $0.50; Normal: $0.11).
  • Mana cost {2}{G} and type line Creature — Spider Monkey Scientist 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: Treat this as a low-stakes master-set slot unless you are paying for gem condition or a specific finish.

FAQ

What is Willing Test Subject from Unstable?

Willing Test Subject is a Common Creature — Spider Monkey Scientist from Unstable numbered 126 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is Willing Test Subject worth?

Cactaur's catalog snapshot shows a market reference near $0.50 for ungraded Willing Test Subject. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is Willing Test Subject?

Willing Test Subject is catalogued as Common in Unstable. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

How do I verify the correct Willing Test Subject printing?

Match set code ust, collector number 126, and finish treatment. Scryfall-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from Unstable.

Should I buy Willing Test Subject near mint or played?

Near-mint copies command the catalog reference near $0.50. Heavily played copies trade lower unless the card is a chase rare where any clean copy is scarce.

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.