MTG >Combos >Pact of the Titan +Altar of Dementia +Underworld Breach +Thassa's Oracle +

With

Underworld Breach

on the battlefield, cast

Pact of the Titan

creating a 4/4 Giant. Sacrifice the Giant with

Altar of Dementia

, self milling 4 cards. Exile 3 cards and cast again

Pact of the Titan

since it has Scape because of

Underworld Breach

. Self mill all yourself and win with a

Thassa's Oracle

.