Name:Baneful Omen
ManaCost:4 B B B
Types:Enchantment
T:Mode$ Phase | Phase$ End of Turn | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigDig | OptionalDecider$ You | TriggerDescription$ At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's converted mana cost.
SVar:TrigDig:DB$ Dig | DigNum$ 1 | Reveal$ True | ChangeNum$ All | ChangeValid$ Card | DestinationZone$ Library | LibraryPosition$ 0 | LibraryPosition2$ 0 | RememberChanged$ True | SubAbility$ DBLose
SVar:DBLose:DB$ LoseLife | LifeAmount$ X | Defined$ Player.Opponent | SubAbility$ DBCleanup | References$ X
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
SVar:X:Remembered$CardManaCost
SVar:Picture:http://www.wizards.com/global/images/magic/general/baneful_omen.jpg
Oracle:At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's converted mana cost.