Name:Mortuary Mire 
ManaCost:no cost
Types:Land
K:CARDNAME enters the battlefield tapped.
A:AB$ Mana | Cost$ T | Produced$ B | SpellDescription$ Add {B} to your mana pool.
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigChange | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters the battlefield, you may put target creature card from your graveyard on top of your library.
SVar:TrigChange:AB$ ChangeZone | Cost$ 0 | TgtPrompt$ Choose target creature card in your graveyard | ValidTgts$ Creature | TargetsWithDefinedController$ TriggeredCardController | Origin$ Graveyard | Destination$ Library | SpellDescription$ You may put target creature card from your graveyard on top of your library.
SVar:Picture:http://www.wizards.com/global/images/magic/general/mortuary_mire.jpg
Oracle:Mortuary Mire enters the battlefield tapped.\nWhen Mortuary Mire enters the battlefield, you may put target creature card from your graveyard on top of your library.\n{T}: Add {B} to your mana pool.