After the subgame ends, each player shuffles their cards from the subgame to re-form their main-game library (and Attraction deck, if applicable), and they return to the main game from the point they left off, with Tug of War finishing resolving and the winner of the subgame getting their reward
It will be put into your graveyard as it resolves
This comes in the form of filter lands, artifact filters, and spells that search for lands from your deck and add them into your hand to make sure your next land drop is the right one
Although the set as a whole has been huge - it sold more in one day than The Lord of the Rings set sold in six months - I'd love to see a breakdown showing what percentage of those sales the FF7 deck is responsible for
Saradoc can give itself lifelink with its effect as well, allowing you to stay in the game with big swings of damage
While many tutors in Magic come with some sort of restriction or cost, the original tutor gives you the best deal