MTG: Explorers of Ixalan - Rules of Play says:
Explorers of Ixalan is an out-of-the-box multiplayer Magic experience containing enough decks and tiles for up to four people. This pack contains:
- 4 pre-generated 60-card decks
- 20 double-sided tokens
- 50 game tiles
- 40 counter pieces
- 4 deck boxes