Aurification

{2}{W}{W} · Enchantment

Whenever a creature deals damage to you, put a gold counter on it. Each creature with a gold counter on it is a Wall in addition to its other creature types and has defender. (Those creatures can't attack.) When this enchantment leaves the battlefield, remove all gold counters from all creatures.

Motor: se resuelve a mano

Rulings (1)

Aurification gives the creature type “Wall” to creatures with gold counters on them in addition to granting them defender.
Wizards of the Coast · 2008-10-01