Norn's Annex - Phyrexia: All Will Be One Commander - 83

Artifact

Mana Cost: {3}{W/P}{W/P}

({W/P} can be paid with either {W} or 2 life.)
Creatures can't attack you or planeswalkers you control unless their controller pays {W/P} for each of those creatures.

Rare · Phyrexia: All Will Be One Commander · #83 (ONC)

Illustrated by James Paick