What is the function of spells in Riftbound?

In Riftbound, spells serve the critical function of providing various effects that can either benefit your units or hinder those of your opponent. This versatility is essential for strategic gameplay, as players can choose spells that enhance their battlefield presence, protect their own units, or disrupt their opponent's strategy.

For example, a spell might boost the attack power of a allied unit, making it more formidable in combat, or it could impose a negative effect on an opponent's unit, reducing its effectiveness or even incapacitating it altogether. This dynamic interaction enhances the tactical depth of the game, allowing players to create combinations and counterplays that can turn the tide of a match.

The other options present functions that are not primarily associated with spells in Riftbound. While mana generation, turn order, and card synergy are important aspects of gameplay, they do not directly capture the primary role of spells, which is to directly influence units on the battlefield through various beneficial or detrimental effects.