Testament of Faith

{W} · Enchantment

{X}: This enchantment becomes an X/X Wall creature with defender in addition to its other types until end of turn.

Motor: se resuelve a mano

Rulings (1)

A noncreature permanent that turns into a creature can attack, and its {T} abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn't matter how long the permanent has been a creature.
Wizards of the Coast · 2008-08-01