Planeswalker - Slobad

+1 Assemble a Dynamo that counts as a contraption. Dynamo has"

: Add a charge counter on Dynamo. When Dynamo has 2 charge counters on it, sacrifice it and put a Mana Battery contraption on the battlefield"
-1 Assemble a Combustion Engine that counts as a contraption. Combustion Engine has "

sacrifice a Mana Battery: draw two cards and discard two cards unless you discard an artifact card."
-4 Sacrifice 3 Mana Batteries and a Combustion Engine and exile Slobad: Put a 4/4 red indestructible 'Slobad, The Tetravite Salvager' Legendary Rigger token with haste into into play that has:"

: Put a -1/-1 counter on Slobad, The Tetravite Salvager to return target artifact to play under your control.
1 Loyalty
I had a couple of important things in mind while creating this:
1) I wanted a cheap planeswalker
2) I wanted to do something for workshop decks, preferably welder style, especially the fact that there is no real draw engine other than ubamask/bazaar
3) I wanted to do something with Riggers and Contraptions
This card is inspired by the following cards:
Steamflogger Boss
Thirst for Knowledge
Slobad, Goblin Tinkerer
Goblin Welder
Tetravus
Red Mana Battery
Grim Poppet
Please don't put a bunch of images in a thread where just listing the names will do. It can mess up the display or make the thread load slowly. -Matt