On Windows/PC Copy the whole folder to wherever you want it to be
If they played something like Magda, Brazen Outlaw to develop their board, then theyre ahead
If you want to exploit landfall, a few choice landfall cards like Greensleeves, Maro-Sorcerer, Scute Swarm, and Springheart Nantuko let you take over the game while utilizing cards like Uro, Titan of Nature's Wrath and Risen Reef to make all those extra land drops
The level of knowledge about each monster is totally different too
If the Army creature you chose isn't already a Zombie, it becomes a Zombie in addition to its other types
(Exile all creatures from your library for infinite turns + any other instants or sorceries you want to recur and a stacked deck.) Tidespout Tyrant + cheap artifacts / mana rocks = infinite mana/storm, e.g