Strength 4

It shuddered and regurgitated a jet of blackness at Elspeth who raised her foot for a kick at its head. The Phyrexian snapped open the mechanism of its mouth, which popped to double its size and caught Elspeth’s foot and jerked back. She fell, but managed to bring her sword down and split the creature’s skull in half.

Scars of Mirrodin: The Quest for Karn, Chapter 2