When Dwarven Hammer enters the battlefield, you may pay
. If you do, create a 2/1 red Dwarf Berserker creature token, then attach Dwarven Hammer to it.
Equipped creature gets +3/+0 and has
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.).
Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)