Overly Complicated Win

Landfall, Threshold, Spell Mastery, Hellbent, Ferocious, Raid, Metalcraft- Whenever a land enters the battlefield under your control, if you have seven or more cards in your graveyard, if you control a creature with power 4 or greater, if you have no cards in hand, if there are two or more instant and sorcery cards in your graveyard, if you attacked with a creature this turn, and if you control three or more artifact