Name:Null Chamber
ManaCost:3 W
Types:World Enchantment
K:ETBReplacement:Other:DBNameCard
SVar:DBNameCard:DB$ NameCard | Defined$ You | ValidCards$ Card.nonBasic | ValidDesc$ card other than a basic land | SubAbility$ RememberYou | SpellDescription$ As CARDNAME enters the battlefield, you and an opponent each choose a card name other than a basic land card name.
SVar:RememberYou:DB$ Pump | RememberObjects$ ValidAll Card.NamedCard | SubAbility$ ChooseP
SVar:ChooseP:DB$ ChoosePlayer | Defined$ You | Choices$ Opponent | SubAbility$ NameOpp
SVar:NameOpp:DB$ NameCard | Defined$ ChosenPlayer | ValidCards$ Card.nonBasic | ValidDesc$ a card name other than a basic land card name | SubAbility$ RememberOpp
SVar:RememberOpp:DB$ Pump | RememberObjects$ ValidAll Card.NamedCard
S:Mode$ CantBeCast | ValidCard$ Card.IsRemembered | Description$ Spells with the chosen names can't be cast.
S:Mode$ CantPlayLand | ValidCard$ Land.IsRemembered
T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | Static$ True | ValidCard$ Card.Self | Execute$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/null_chamber.jpg
Oracle:As Null Chamber enters the battlefield, you and an opponent each choose a card name other than a basic land card name.\nSpells with the chosen names can't be cast.