Urza's Saga

Serra's Hymn

During your upkeep, you may put a verse counter on Serra's Hymn.
Sacrifice Serra's Hymn: Prevent up to X damage total to any number of creatures and/or players, where X is the number of verse counters on Serra's Hymn.

At the beginning of your upkeep, you may put a verse counter on Serra's Hymn.
Sacrifice Serra's Hymn: Prevent the next X damage that would be dealt this turn to any number of targets, divided as you choose, where X is the number of verse counters on Serra's Hymn.