Collector Number:

16

Card Type:

Legendary Creature — Phyrexian Praetor

Mana Cost:

Oracle Text:

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.
At the beginning of each opponent's upkeep, that player sacrifices a creature.