It comes with a game board, damage counters, character standee movers, plus a simple set of rules and deck tips pamphlets
For example, a Siege card like Invasion of Llorwyn will be exiled and can be cast by the controller without paying its mana cost, even if another player defeated the battle for them
Sol Ring, Mana Crypt, and Mana Vault are all great Colorless ramp
It doubles your treasure mana production, it has haste and flying so it can be effective immediately, and it still benefits you slightly when your opponents remove it with spells
For obvious reasons, its the kind of item that works best in an Emerald deck filled with the best action cards in Lorcana to make it worthwhile
Roffellos is a huge signal card and a great pick to send you into a heavy green ramp deck