Pure Nail

When Pure Nail enters play, bury all other Nails
you control that aren't Dream Nail.
{t}: Target creature you control gains +4/+0,
First Strike, and Hexproof until end of turn.
{t}: Bury target creature with Toughness 4 or
less. That creature cannot be regenerated this
turn.
The ultimate weapon of Hallownest. Crafted to perfection, this ancient nail reveals its true form.