Legolas, Prince of Mirkwood

{t}: Legolas, Prince of Mirkwood deals 1 damage
to target creature. You may exert Legolas, Prince
of Mirkwood as you activate this ability. When
you do, tap that creature, it doesn't untap during
its controller's next untap step. (An exerted
creature won't untap during your next untap step.)
Fellowship — At the beginning of your end step,
if you control two or more permanents with Fellowship, you may transform Legolas, Prince
of Mirkwood.