Aubec of Malador

Aubec of Malador isn't a creature unless it was remembered.
Whenever a creature attacks you or a
planeswalker you control, untap target creature
you control, it gains indestructible until end of
turn.
Whenever Aubec of Malador attacks, untap all
other creatures you control. Creatures you
control gain indestructible until end of turn.
Remember {p/w}{p/u}{p/b}{p/r}{p/g}