Visit Anvilheim (Blue)

You can play Visit Anvilheim even if you don’t have a Guardian off-hand equipped.

The cost value of X is determined at the time the card is declared to be played so that X resources can be paid, and the cost value can be referenced for the purposes of effects (e.g. Frost Lock)

You may declare X to be any number when playing Visit Anvilheim. When resolving Visit Anvilheim, if the value of X is greater than the number of -1 counters on a Guardian off-hand you have equipped, you will remove as many -1 counters as you can (typically all of them). If you declare X=0, no -1 counters are removed when Visit Anvilheim resolves.

Effects that increase or decrease resource cost (e.g. Solid Ground) will only affect the amount of needed to be paid and will not change the amount of -1 counters removed on resolution.