Jayden the Unthreatning

While this creature is in your library, graveyard,
hand, battlefield or exile it gives all opponents
creatures +4/+4 and lifelink, deathtouch, doublestike,
haste, vigilance, flying, meanance and this ability:
{0} Jayden the Unthreatings controller cannot cast. spells for the rest of the game, cannot win or come second