Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle
Rather than placing any cards you like in your deck, you should first read the characters abilities to figure out if they have any additional synergies with other cards
This Esper Deck seems to take more of a control approach, and has some nasty life drain abilities allowing you to hit your opponents without attacking them while boosting your own life and drawing cards
It's not tangled up in terms or effects that are presented without context, requiring wiki research to find out what they mean
Avoid fights whenever possible, as your characters arent great at challenging, unless you use the Challenger and strength effects
But essentially there is no first edition or limited print for the first run