Hammer of the Dwarven Lord

Equipped creature gets +1/+0 and has Vigilance.
As long as equipped creature is a Dwarf, it has
"Whenever this creature attack, Other Dwarf
creatures you control get +X/+0 until the end of
turn, where X is this creature's power."
Equip {3}
"Such weapon are the symbol of dwarven kingship."