Errata

Errata are changes to any part of the text of a card (other than Card Number or Set symbol) that occur as cards get reprinted or rulings regarding their effects are released. Errata can be made to a card for a variety of reasons, including to fix mistakes, to update a card's terminology, or to clarify the behavior of a card so that its rulings are easier to understand.

For example, Professional Model received an erratum for its Set 1+1 printing where it updated the wording of its effect.

• 
  Base Set version
• 
  Set 1+1 version

While players are not required to own the most recently printed version of a card, they must always play according to the latest erratum even if using an older copy of the card. It is recommended to use the most recent printing of a card, because that text is the most accurate.

Errata

Here is a list of all cards that have been errataed:

Cards with erratum

Rulings

There are situations where additional information is needed to fully understand a card's effect or clarifications are provided in order to solve issues with the interpretation and application of a card's effect (such as what cards can be chosen for a given effect or how do stat modifications are taken into account when swapping them between characters). When a card receives such clarifications, it's corresponding "Rulings" section will be updated to display the newest information.

Here is a list of all cards that have additional rulings information:

Cards with rulings info