Wrench (4)
Trample
At the beginning of your upkeep, discard a card if you don't control an Ogre.
Equipped creature gets +1/+1 and has vigilance and ", : Tap target creature."
, Sacrifice Wrench: Draw a card.
Equip
Target player discards two cards unless they discard an artifact card.
When Wrench-Rigger enters, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)
Gatherer works better in the Companion app!
, 
: Tap target creature."
, Sacrifice Wrench: Draw a card.