It doesn't wear off during the cleanup step, and it doesn't expire if Volatile Stormdrake leaves the battlefield
I have included just a few above, but wowzers are they a hit out of the park
Using A Loupe To See Print Matrix The most scientific method available, and perhaps the most inaccessible, simply because youd need vast experience in the printing industry or analysing old cards to differentiate from the fakes
tool on MTGABuddy is particularly useful because it allows you to consult all the possible packets and easily identify the cards you already have
However, there's not much else giving the card value right now - maybe history will tell a different story
MPC lets you make pretty much any kind of card, from small customizations to a standard poker deck, to completely custom cards of various sizes