Alanon Skyfist, Spear-Master

When Alanon Skyfist, Spear-Master enters the battlefield, tap target creature. It doesn't untap during it's controller's next untap step.
Double strike, Flying, Lifelink
{2}{w}: Tap target creature. You may only activate this ability once per turn whenever you may cast a sorcery.
They call him the "Spear Demon"