Cthulhu

Islandwalk
When Cthulhu enters the battlefield, put the top six cards of your library into your graveyard.
You may cast instant and sorcery cards from your graveyard. If a card cast this way would be put into the graveyard, exile it instead.
"Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn."