"Behold blessed perfection."
—Sheoldred, Whispering One

Phyrexian Obliterator

Trample
Whenever a source deals damage to Phyrexian Obliterator, that source's controller sacrifices that many permanents of their choice.

"Show me what Norn's sycophants are hiding under all that pretty porcelain."
—Sheoldred

Phyrexia: All Will Be One

Trample
Whenever a source deals damage to Phyrexian Obliterator, that source's controller sacrifices that many permanents.

Phyrexia: All Will Be One Promos

Take everything from them. Lives. Flesh. The very gorund they walk on. Only then will your victory be compleat.

If creatures an opponent controls are dealt lethal damage at the same time that Phyrexian Obliterator is dealt damage, those creatures will be destroyed before that player chooses permanents to sacrifice.