This is just a funny combo you can do also in duels of the planeswalkers 2015.
Is it effective? Probably not :(
Is it fun? I can guarantee it :)
Just enchant a Galvanic juggernaut with burning anger, then wipe the board with a weird late game goblin sharpshooter.
Give its deathtouch and you get to wipe the board.
At this point you can directly give deathtouch to classic {Goblin Sharpshooter} and wipe the board