Phyrexian Leveller

Trample, Menace.
Phyrexian Leveller attacks each combat if able.
Phyrexian Leveller can't be blocked by Walls.
Phyrexian Leveller doesn't untap during your
untap step. At the end of any turn in which you
were attacked, untap Phyrexian Leveller
The Phyrexians saw what the fleshed did with
metal, then did the same with more.