Name:Phyrexian Rebirth
ManaCost:4 W W
Types:Sorcery
A:SP$ DestroyAll | Cost$ 4 W W | ValidCards$ Creature | RememberDestroyed$ True | SubAbility$ DBToken | SpellDescription$ Destroy all creatures, then create an X/X colorless Horror artifact creature token, where X is the number of creatures destroyed this way.
SVar:DBToken:DB$Token | TokenAmount$ 1 | TokenName$ Horror | TokenTypes$ Artifact,Creature,Horror | TokenOwner$ You | TokenColors$ Colorless | TokenPower$ X | TokenToughness$ X | References$ X
SVar:X:Remembered$Amount
SVar:Picture:http://www.wizards.com/global/images/magic/general/phyrexian_rebirth.jpg
Oracle:Destroy all creatures, then create an X/X colorless Horror artifact creature token, where X is the number of creatures destroyed this way.