As seen on https://strategy.channelfireball.com/all-strategy/mtg/channelmagic-articles/stark-reality-battle-box/

At the start of every game, you have a land pile. It has one of each allied tap land and one of each basic land. (10 in total) Every turn, you can play a land from this separate land pile.
There are no lands in the deck.

Divide the deck randomly amongst the players as their personal library.

Each player draws a starting hand of four cards from their libraries. Mulligans are not allowed.