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There // They're // Their

~$0.17 TCGplayer

Blue. Instant — Lesson // Instant — Lesson // Instant — Lesson

one blue mana // one generic manaone blue mana // two generic manaone blue mana

0537 · MB2 · R · ENWhat the codes mean

There // They're // Their

Mystery Booster 2 #537 · Illustrated by Marika Lord

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

Cheapest copy

~$0.17

Non-foil · Mystery Booster 2 #537

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

Oracle text

There

one blue mana

Instant — Lesson

Exile target creature you control, then return it to the battlefield under its owner's control.

They're

one generic manaone blue mana

Instant — Lesson

Up to three target creatures can't be blocked this turn.

Their

two generic manaone blue mana

Instant — Lesson

Target opponent gains control of target creature you control.

The only printing of There // They're // Their

PrintingRarityNon-foilCardmarket (EUR)My collection

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Card details

First printed
2024
Printings
1
Mana value
6
Artist
Marika Lord

What the codes mean

The small print at the bottom of the Mystery Booster 2 card (#537).

0537 · MB2 · R · EN

  • 0537Collector number: this card's place in the set list.
  • MB2Set code for Mystery Booster 2
  • RRare
  • ENPrinted in English

How to read a Magic card: every part and code, on real cards.

Rulings (8)

  1. 2024-11-08

    Playtest cards aren’t legal for play in any tournament format other than Mystery Booster Limited formats. On the other hand, we expect they will spice up a wide variety of non-tournament games (as long as everyone’s on the same page about using them!).

  2. 2024-11-08

    This split card has three names. If an effect instructs you to choose a card name, you may choose one of those names, but not all of them (though you might want to write it down and not just say it out loud).

  3. 2024-11-08

    Playtest cards use a modified version of game symbols, such as tap this permanent and one white mana. These modified symbols should be treated as the standard symbols during play.

  4. 2024-11-08

    For many playtest cards, you’ll need to make a generous assumption that basic game rules would be updated to allow them to work. The Mystery Booster 2 Playtest Card Notes section (reproduced here in individual Gatherer rulings) provides guidance for fitting these cards into the existing rules structure.

  5. 2024-11-08

    If an effect allows you to cast a spell with certain characteristics, consider only the characteristics of the spell you’re casting. For example, if an effect allows you to cast an instant or sorcery spell with mana value 2 or less from among cards in your graveyard, you could cast There or They’re this way, but There is right out.

  6. 2024-11-08

    Each split card is a single card. For example, if you discard a split card, you’ve discarded one card. If an effect counts the number of instant and sorcery cards in your graveyard, There // They’re // Their counts once, not three times.

  7. 2024-11-08

    To cast this split card, choose one of its thirds to cast. The characteristics of the thirds you didn’t cast are ignored while the spell is on the stack.

  8. 2024-11-08

    This split card’s characteristics are a combination of its three thirds while it’s not on the stack. For example, There // They’re // Their has a mana value of 6 while it’s in your library. If an effect allows you to search your library for a card with mana value 4 or less, you can’t find There // They’re // Their.

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