Forum:Old Errata Vs. New Errata

There are some cards where the Errata changed drastically, like "Ocean Dragon Lord - Neo Daedalus", "Troop Dragon", or "Morphing Jar #2" for example. So what happens when I want to play such a card and it has the old Errata? Does it happen what is written on the card I own/play, or do I have to keep myself updated about every single card I have, whether the Errata changed and it has the new effect, even though something totally different is written on it? Thx.

Kainashi 17:08, 27 April 2008 (UTC)Kainashi