Serra's Liturgy

{2}{W}{W} · Enchantment

At the beginning of your upkeep, you may put a verse counter on this enchantment. {W}, Sacrifice this enchantment: Destroy up to X target artifacts and/or enchantments, where X is the number of verse counters on this enchantment.

Motor: se resuelve a mano

Rulings (1)

Adding a counter is optional. If you forget to add one during your upkeep, you cannot back up and add one later.
Wizards of the Coast · 2004-10-04