Like [[Mana]], Loyalty is a resource gained during a game, which may be spent during the same game.

Rather than powering up [[Card]]s, Loyalty powers up a [[Planeswalkers|Planeswalker]]'s Loyalty abilities.

Matching Loyalty [[gems]] ({{Symbol|L}}) on the [[gem board]] provides an amount of loyalty equal to the number of gems matched. In addition, every match of colored gems provides +1 loyalty. The maximum loyalty which can be accumulated at a time is 30.

Certain cards can also provide loyalty to your Planeswalker.

Loyalty is spent by activating one of the three Planeswalker abilities. No more than one Planeswalker ability may be activated per turn, and certain cards exist which suppress the use of Planeswalker abilities.