With Slogurk and Mesmeric Orb in play, tap Basalt Monolith to add three mana
Pay three mana to untap Basalt Monolith
Mesmeric Orb's ability will trigger, mill a card from your deck.
Repeat the process to mill your entire deck
Slogurk will gain a +1/+1 counter for each land sent to your graveyard.
Kozilek will shuffle your graveyard into your deck whenever he is sent to the graveyard.
Repeat the process for infinite power.