The colors were washed out, the picture for Serendib Efreet was wrong, and there was a growing concern with the Satanic images on some of the cards." The answer: Wizards of the Coast intended to release a "fixed" version of Revised Edition , code named "Edgar." There was only one problem - Summer Magic cards had their own print issues to deal with
For example, the most recent expansion, Sword & Shield: Vivid Voltage , "officially" had 185 cards, but collectors will be able to find cards such as the Pikachu VMAX Rainbow Rare numbered 188/185 and the Telescopic Sight Gold Trainer card numbered 203/185
You can add it to any deck, but it usually aids in black magic spells
build, but it's recommended in tournaments to, at minimum, side deck copies
Though rectangular, cards have rounded corners
If two decks are similar in power level (and in my opinion Zombies are close to Quickdraw in power), theres no reason to prefer the harder deck over the simpler deck