Ashnod, Phyrexian surgeon

Deathtouch
When Ashnod, Phyrexian surgeon attacks you may sacrifice another creature. if you do create a tapped Phyrexian infectant. this an artifact with the Phyrexian type that has {t} target creature permanently gains the creature type Phyrexian
{5}, Exile a creature card from your graveyard: Create a tapped 3/3 colorless Zombie artifact creature token.