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.
At the beginning of your upkeep, you may put a verse counter on Serra's Liturgy. {W}, Sacrifice Serra's Liturgy: Destroy up to X target artifacts and/or enchantments, where X is the number of verse counters on Serra's Liturgy.
"Opposite Law is Grace, and Grace must be preserved. If the strands of Grace are unraveled, its design will be lost, and the people with it." —Song of All, canto 167
"Life's balance is as a star: on one point is Law, and Law must be upheld. If the knots of order are loosened, chaos will spill through." —Song of All, canto 167
Flying When Gilded Drake enters, exchange control of Gilded Drake and up to one target creature an opponent controls. If you don't or can't make an exchange, sacrifice Gilded Drake. This ability still resolves if its target becomes illegal.
At the beginning of your upkeep, you may put a verse counter on Lilting Refrain. Sacrifice Lilting Refrain: Counter target spell unless its controller pays {X}, where X is the number of verse counters on Lilting Refrain.
At the beginning of your upkeep, you may put a verse counter on Recantation. {U}, Sacrifice Recantation: Return up to X target permanents to their owners' hands, where X is the number of verse counters on Recantation.
Flying Whenever Somnophore deals damage to a player, tap target creature that player controls. That creature doesn't untap during its controller's untap step for as long as Somnophore remains on the battlefield.