Activate Ashnod's Altar by sacrificing Cavalier of Gales, adding {C}{C}.
Cavalier of Gales and Verdant Succession trigger.
Resolve the Cavalier of Gales trigger, shuffling it into your library.
Resolve the Verdant Succession trigger, searching your library for Cavalier of Gales, putting it onto the battlefield and shuffling your library.
Cavalier of Gales enters the battlefield, causing you to draw three cards and put two cards from your hand on top of your library.
Repeat.

Infinite card draw

Infinite draw triggers

Near-infinite colorless mana

Near-infinite death triggers

Near-infinite creature ETB

Near-infinite creature LTB

Near-infinite creature sacrifice triggers

Verdant Succession

Cavalier of Gales

Ashnod's Altar

Painter's Servant

Activate Phyrexian Altar by sacrificing Cavalier of Gales, adding one mana of any color.
Cavalier of Gales and Verdant Succession trigger.
Resolve the Cavalier of Gales trigger, shuffling it into your library.
Resolve the Verdant Succession trigger, searching your library for Cavalier of Gales, putting it onto the battlefield and shuffling your library.
Cavalier of Gales enters the battlefield, causing you to draw three cards and put two cards from your hand on top of your library.
Repeat.

Near-infinite colored mana

Phyrexian Altar

Activate Altar of Dementia by sacrificing Cavalier of Gales.
Cavalier of Gales and Verdant Succession trigger.
Resolve the Cavalier of Gales trigger, shuffling it into your library.
Resolve the Verdant Succession trigger, searching your library for Cavalier of Gales, putting it onto the battlefield and shuffling your library.
Cavalier of Gales enters the battlefield, causing you to draw three cards and put two cards from your hand on top of your library.
Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Cavalier of Gales's power.
Repeat.

Near-infinite mill

Altar of Dementia

Combos with "Cavalier of Gales"