There // They're // Their
Mystery Booster 2 · #537

There // They're // Their

There // They're // Their is a Rare Instant — Lesson // Instant — Lesson // Instant — Lesson from Mystery Booster 2 (537) in Magic: The Gathering. Mana cost {U} // {1}{U} // {2}{U}. Color identity: U. Cactaur's latest catalog snapshot shows a market reference near $0.21 for ungraded copies.

Mystery Booster 2 set collectorsRarity-focused collectorsPrice-conscious singles buyers
TCGPlayer market $0.21
Cardmarket trend €0.28
Rarity Rare
App coming soon

Who is this card for?

There // They're // Their suits collectors and players working on Mystery Booster 2 who need the Rare slot. Compare listing photos to your target finish and confirm the Scryfall collector number before buying online.

What is There // They're // Their from Mystery Booster 2?

There // They're // Their is a Instant — Lesson // Instant — Lesson // Instant — Lesson in Mystery Booster 2 numbered 537. Mana cost {U} // {1}{U} // {2}{U}. Color identity: U. There // They're // Their (537) from Mystery Booster 2 should be evaluated with set context, mana cost, color identity, and condition together.

What is There // They're // Their worth today?

Cactaur tracks a market reference near $0.21 for There // They're // Their. Low and high spread runs $0.21 to null. Per-finish references: cardmarket: $0.28; Normal: $0.21. This printing is from Mystery Booster 2. Collector number 537 distinguishes this printing from same-name cards in other sets.

SetMystery Booster 2
Number537
RarityRare
TCGPlayer USD$0.21
Cardmarket EUR€0.28
cardmarket $0.28
Normal $0.21

Card stats

ColorsU

How collectible is There // They're // Their?

There // They're // Their is a Rare printing in Mystery Booster 2. Master set builders use collector number and set symbol to track completion progress. This printing is from Mystery Booster 2. Collector number 537 distinguishes this printing from same-name cards in other sets.

What are the key details for There // They're // Their?

There // They're // Their lists as Instant — Lesson // Instant — Lesson // Instant — Lesson. Artist: Marika Lord. Rules text is indexed in the catalog for search and deck research. This printing is from Mystery Booster 2. Collector number 537 distinguishes this printing from same-name cards in other sets.

Cactaur's take

There // They're // Their (537) from Mystery Booster 2 should be evaluated with set context, mana cost, color identity, and condition together.

Pros

  • There // They're // Their is catalogued as Rare Instant — Lesson // Instant — Lesson // Instant — Lesson in Mystery Booster 2, making set and collector number verification straightforward.
  • Public market data shows a reference near $0.21 across finishes (cardmarket: $0.28; Normal: $0.21).
  • Mana cost {U} // {1}{U} // {2}{U} and type line Instant — Lesson // Instant — Lesson // Instant — Lesson 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: Use $0.21 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

What is There // They're // Their from Mystery Booster 2?

There // They're // Their is a Rare Instant — Lesson // Instant — Lesson // Instant — Lesson from Mystery Booster 2 numbered 537 in Magic: The Gathering. Cactaur indexes set, rarity, mana cost, and market references for this printing.

How much is There // They're // Their worth?

Cactaur's catalog snapshot shows a market reference near $0.21 for ungraded There // They're // Their. Condition, finish, and recent sold comps can move realized prices above or below that benchmark.

What rarity is There // They're // Their?

There // They're // Their is catalogued as Rare in Mystery Booster 2. Use the collector number and set symbol on listings to confirm you are buying this exact printing.

How do I verify the correct There // They're // Their printing?

Match set code mb2, collector number 537, and finish treatment. Scryfall-backed metadata on this page is the reference Cactaur uses for catalog keys. This printing is from Mystery Booster 2.

Should I buy There // They're // Their near mint or played?

Near-mint copies command the catalog reference near $0.21. 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.