Cast Malevolent Hermit from your graveyard for its disturb cost by paying {U}, causing it to enter the battlefield as Benevolent Geist.
Activate Phyrexian Altar by sacrificing Benevolent Geist, adding {U}.
Benevolent Geist is not exiled due to Dress Down removing its ability.
Repeat.

Infinite death triggers

Infinite creature ETB

Infinite creature LTB

Infinite creature sacrifice triggers

Infinite storm count

Phyrexian Altar

Malevolent Hermit // Benevolent Geist

Semblance Anvil

Dress Down

Cast Malevolent Hermit from your graveyard for its disturb cost by paying {U}, causing it to enter the battlefield as Benevolent Geist.
Activate Phyrexian Altar by sacrificing Benevolent Geist, adding {U}.
Benevolent Geist is not exiled due to Overwhelming Splendor removing its ability.
Repeat.

Overwhelming Splendor

Cast Malevolent Hermit from your graveyard for its disturb cost by paying {U}, causing it to enter the battlefield as Benevolent Geist.
Activate Phyrexian Altar by sacrificing Benevolent Geist, adding {U}.
Benevolent Geist is not exiled due to Humility removing its ability.
Repeat.

Humility

Cast Benevolent Geist from your graveyard by paying it's disturb cost of {2}{U}.
Benevolent Geist enters the battlefield as a copy of Composite Golem.
Activate Benevolent Geist by sacrificing it, adding {W}{U}{B}{R}{G}.
Repeat.

Combos with "Malevolent Hermit // Benevolent Geist"