Tournament rule 423 Marked Cards
Marked Cards
- 423.1 Players are responsible during competitions to make sure their cards and/or sleeves are not marked.
- 423.2 Marked is defined as bearing something that makes it possible to identify the card without seeing its face.
- 423.3 If cards are sleeved, they should be inspected for marking while in the sleeves.
- 423.4 Judges may ask players to remove sleeves or replace any specific sleeve at any time during a competition.