Name:Sewers of Estark
ManaCost:2 B B
Types:Instant
A:SP$ Pump | Cost$ 2 B B | TgtPrompt$ Select target creature | ValidTgts$ Creature | RememberObjects$ Targeted | StackDescription$ SpellDescription | SubAbility$ DBPump | SpellDescription$ Choose target creature. If it's attacking, it can't be blocked this turn. If it's blocking, prevent all combat damage that would be dealt this combat by it and each creature it's blocking.
SVar:DBPump:DB$ Pump | Defined$ Remembered | ConditionCheckSVar$ X | ConditionSVarCompare$ GE1 | KW$ HIDDEN Unblockable | SubAbility$ DBPumpAll | StackDescription$ None
SVar:DBPumpAll:DB$ PumpAll | ValidCards$ Creature.IsRemembered,Creature.isBlockedByRemembered | StackDescription$ None | UntilEndOfCombat$ True | KW$ Prevent all combat damage that would be dealt to and dealt by CARDNAME. | ConditionCheckSVar$ Y | ConditionSVarCompare$ GE1 | SubAbility$ DBCleanup
SVar:DBCleanup:DB$Cleanup | ClearRemembered$ True
SVar:X:Count$Valid Creature.IsRemembered+attacking
SVar:Y:Count$Valid Creature.IsRemembered+blocking
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/sewers_of_estark.jpg
Oracle:Choose target creature. If it's attacking, it can't be blocked this turn. If it's blocking, prevent all combat damage that would be dealt this combat by it and each creature it's blocking.