Steam Drill, Spike Driver

Indestructible
At the beginning of your upkeep create a colourless Equipment artifact token named Railroad Spike with "Equip {1}"
Whenever this creature attacks, put a steam counter on it.
If this creature would become the target of a spell or ability, sacrifice it, then choose a target creature, for each steam counter on Steam Drill, Spike Driver at the time of its sacrifice, equip an equipment to target creature without paying its equip cost.
Partner (You can have two commanders if both have part