digimon release special booster 1.0 card list Omnimon - Digimon Trading Card Game Release

Different printers use different safe margins, but the principle is consistent: dont park your most important details in the danger zone

Where proxies are commonly accepted is casual play

Geth, Lord of the Vault + Chainer, Dementia Master Reanimating creatures from your opponents graveyards is cool, but Geth, Lord of the Vault and Chainer, Dementia Master have such high casting and activated ability costs

They are rarity, condition, and popularity among collectors.

All of the shinies, including the full-arts, were recolors of previous cards with a special background, meaning every Shiny Pokemon in the set had a non-shiny counterpart in some other set