Thread:TAGDavid/@comment-27045405-20151213174507/@comment-25600444-20151213183036

In general, writing and/or drawing on a card is illegal as such markings can either:

A) Make key card text illegible.

B) Mark the card in some way

Both of which can lead to abuse or cheating. That's why cards in good condition are recommended for use as it basically keeps the game fair and doesn't provide a player an unfair advantage or disadvantage.

Ultimately, take it up with the shop and see if they will allow you to use it. If someone compliains, then honestly you should go along with it, as you, by technically, did alter the card.

You can do whatever you want to a card, but that doesn't mean people are going to applaud you for it or accept it in the confines of the community or game.