Artifact creature beatdown

aggro-combo deck. play the arficact creature beats, then later on, when you have a lot out, you can get in for the kill with ravenous intruder+key to the city.
basically the Idea was to be a more consistent version of the ravenous implement combo deck.
lost legacy is for decks that sideboard in by force. Sideboard is still being worked on. IF you're not on a budget like me, fatal pus should be in there somewhere.
you could put in fling instead of key to the city since even though fling is less reliable, you can get some sick kills by saccing hope of ghirapur so they can't counter it then play intruder that turn. Also you could switch out key to the city with invigorated rampage... there's at least 2 other cards you could put in to replace key to the city, so do it how you want.

so start the beats with hope of ghirapur/bomat courier. on turn 3, get out some lords and keep beating down. if you want to get the combo kill, do ravenous intruder into key to the city, sac all your beatdown creatures, win. the only support for this combo is filigree familiar.
This works wonders against board-clogging decks, since you can just make intruder be unblockable. against midragne-ey decks, you can combo off, and for control decks, you can aggro for the win. the deck is pretty versatile, and really, REALLY, fun to play.
The deck does die to a lot of cards(any artifact hate, etc.). But in the decks that would run cards to hose the combo(such as gideon's intervention, lost legacy, ixalan's binding) are the decks that will die to the aggro part. So the only problem the deck has is by force, since non-mass artifact removal doesn't kill enough.