Horós, Mikli's Heavenly Harp

Equipped creature has vigilance.

If equipped creature is also equipped with an
artifact named Engilinn, Mikli's Divine Cloak
and Vængir, Hand of Mikli, it gets +0/+3, has
"Other creatures you control get +1/+1." and is
an Angel in addition to its other types.

Equip {1}