Name:Catastrophe ManaCost:4 W W Types:Sorcery A:SP$ GenericChoice | Cost$ 4 W W | Choices$ DBKillLand,DBKillCreatures | Defined$ You | AILogic$ BestOption | StackDescription$ SpellDescription | SpellDescription$ Destroy all lands or all creatures. Creatures destroyed this way can't be regenerated. SVar:DBKillLand:DB$ DestroyAll | ValidCards$ Land | SpellDescription$ Destroy all lands. SVar:DBKillCreatures:DB$ DestroyAll | ValidCards$ Creature | NoRegen$ True | SpellDescription$ Destroy all creatures. They can't be regenerated. SVar:Picture:http://www.wizards.com/global/images/magic/general/catastrophe.jpg Oracle:Destroy all lands or all creatures. Creatures destroyed this way can't be regenerated.