Tap Kiki-Jiki to create a token copy of Filigree Angel with haste.
The token enters gaining you at least 12 life.
Pay 12 life to Treasonous Ogre to add {R}{R}{R}{R}.
Pay {1} to untap Staff of Domination and {3} and tap Staff of Domination to untap Kiki-Jiki.
Repeat.

Infinite card draw

Infinite creature tokens with haste

Infinite creature ETB

Infinite lifegain

Infinite lifegain triggers

Infinite red mana

Infinite untap of creatures you control

Infinite draw triggers

Infinite mana creatures you control can produce

Kiki-Jiki, Mirror Breaker

Staff of Domination

Treasonous Ogre

Filigree Angel

Tap Kiki-Jiki to create a token copy of Filigree Angel with haste.
The token enters gaining you at least 9 life.
Pay 9 life to Treasonous Ogre to add {R}{R}{R}.
Pay {3} to untap Kiki-Jiki.
Repeat.

Sword of the Paruns

Infinitely large creature until end of turn

Umbral Mantle

Activate Audacious Reshapers by tapping it and sacrificing Filigree Angel.
When Filigree Angel dies, Mortuary triggers, putting Filigree Angel on top of your library from your graveyard.
Resolve the Audacious Reshapers ability, revealing Filigree Angel from the top of your library, then putting it onto the battlefield and dealing 1 damage to you.
When Filigree Angel enters the battlefield, it and Intruder Alarm trigger.
Resolve the Intruder Alarm trigger, untapping all creatures.
Resolve the Filigree Angel trigger, causing you to gain at least 3 life.
Repeat.

Combos with "Filigree Angel"