Chances are that if your search has brought you to our corner of the internet, you already know what MTG is and are simply on the hunt for intel on how (and where) to print MTG proxies, or maybe you need to know the Magic The Gathering card size before you start designing
Generally, you look at the art of a creature card to determine whether it has four legs or not
'2-lamog' gained a mass-mill effect in lieu of annihilator, but retained indestructible, giving it the resilience it needs to make the few attacks that inevitably win the game
PSA grading: If you pull something special, consider submitting it to PSA
All WC Deck Fillers have Solid Silver Borders unlike the SV Silver Border with the fades
Tinker is (of course) banned from play in almost every official MTG play format, and is Restricted (meaning you can only have just one in your deck) in the almost-anything-goes Vintage format