Alphonse, Armored Alchemist

Living Metal, Vigilance
Creatures with armor counters on them don't untap
during their controller's untap steps.
Creatures you control with armor counters on them
have hexproof.
{1}{g/w}: Tap target creature you control and put an armor counter on it. You can only use this ability if there's no
armor counters among creatures you control.
{g/w}{g/w}{g/w}: Remove all counters from target creature you control.
Partner with Edward, Full Metal Alchemist