Ninios-Heleg

Equipped creature gets First strike and has "Creatures dealt damage by this creature
get tapped, those creatures don't untap during
their controller's next untap step."
At the beginning of your upkeep, if Ninios-Heleg
is not equipped, you lose 2 life.
Equip {3}/{s} ({3}/{s}: Attach to target creature you
control. Equip only as a sorcery.)