Thor, Protector of Asgard

{t}{w}{w}{w}: Thor, Protector of Asgard creates
an artifact token called Mjolnir that says "Equipped creature gets +4/+4 and hexproof. Equip {w}{w}," This ability may only be activated once.
{t}{r}{r}{r}: Create a Megingjord artifact token that says "Equipped creature's power is doubled. Equip {r}{r}," This ability may only
be activated once.