RE: Locked and loaded for the next phase of Splinterlands- Chaos Legion

With Lands, players will be able to mint items like “spells” that can influence the outcome of a battle. For example, at the beginning of a battle when cards are drawn, you can mint a spell that can give your cards an edge over the opponent, just to increase your win rate. The minted items can also be sold on the market, Splinterlands won’t sell any minted items, they’ll be solely in control of the players. Lands will also have the ability to be rented out or staked for returns.

I wish you’ll listen to the AMA from the founders where they discussed this further.