Name:Twilight Prophet
ManaCost:2 B B
Types:Creature Vampire Cleric
PT:2/4
K:Flying
K:Ascend
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigDig | Blessing$ True | TriggerDescription$ At the beginning of your upkeep, if you have the city's blessing, reveal the top card of your library and put it into your hand. Each opponent loses X life and you gain X life, where X is that card's converted mana cost.
SVar:TrigDig:DB$Dig | DigNum$ 1 | Reveal$ True | ChangeNum$ All | ChangeValid$ Card | DestinationZone$ Hand | RememberChanged$ True | SubAbility$ DBLoseLife
SVar:DBLoseLife:DB$LoseLife | LifeAmount$ X | Defined$ Player.Opponent | SubAbility$ DBGainLife | References$ X
SVar:DBGainLife:DB$GainLife | LifeAmount$ X | SubAbility$ DBCleanup | References$ X
SVar:DBCleanup:DB$Cleanup | ClearRemembered$ True
SVar:X:Remembered$CardManaCost 
SVar:Picture:http://www.wizards.com/global/images/magic/general/twilight_prophet.jpg
Oracle:Flying\nAscend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)\nAt the beginning of your upkeep, if you have the city's blessing, reveal the top card of your library and put it into your hand. Each opponent loses X life and you gain X life, where X is that card's converted mana cost.