Paralysis Orb

Everlasting (Once this card is in play, no effect may
cause this card to leave the battlefield.)
When Paralysis Orb enters the battlefield,
tap all creatures. Whenever a creatures comes
into play from anywhere, tap it. Creatures can't
untap while Paralysis Orb is on the battlefield.
{6}: Paralysis Orb loses everlasting, then exile it.
Any player may play this ability.