Easy campaign win:
Start a campaign, then get into a duel with the CPU. Press Start + Select to display the quit menu. Press Triangle to quit and return to the main menu. The screen should have crashed. Load the all lands deck for the PlayStation and then fight in the versus mode. After winning, the game returns to the campaign screen and you should have won that land.

Play as the Battlemage Ravidel:
Start a one player game, and get into a fight with Ravidel. Press Start + Select and restart. Then, start a two player fight and player two will be Ravidel. To change him from CPU to player two, click on "Com" and start the fight.