March of the Machine Commander

Haakon, Stromgald Scourge

You may cast Haakon, Stromgald Scourge from your graveyard, but not from anywhere else.
As long as Haakon is on the battlefield, you may cast Knight spells from your graveyard.
When Haakon dies, you lose 2 life.

The List

Coldsnap

You may play Haakon, Stromgald Scourge from your graveyard, but not from anywhere else.
As long as Haakon is in play, you may play Knight cards from your graveyard.
When Haakon is put into a graveyard from play, you lose 2 life.