Special Guest printings havent affected prices too much in the past, and only showing up in one in every 64 Play boosters, youre not going to see a lot of these
Storywise, I really dont know
Paladin Danse, Steel Maverick By no means is Paladin Danse, Steel Maverick a bad card
Thats not necessarily a bad thing though: itd be one of the better options if I was facing a lot of targeted removal, and the tokens can go wide and pressure opponents while Livaan goes tall, giving me multiple angles of attack
The second ability can copy instants and sorceries on the stack, and the third ability copies permanent spells
A creature with 0 power can attack, as long as it doesn't also have defender