You have at least three additional cards in your graveyard.
Mana Needed
({R} magic symbol) available.
Steps
Cast
Burning Inquiry from your graveyard for its escape cost by paying ({R} magic symbol) and exiling three other cards from your graveyard, causing you to draw three cards, then create three Treasure artifact tokens for each opponent you have, then causing each player to discard three cards.
Activate a Treasure by tapping and sacrificing it, adding ({R} magic symbol) .
Repeat.
Results
Infinite card draw.
Infinite draw triggers.
Infinite looting.
Near-infinite colored mana.
Near-infinite Treasure tokens.
Metadata
In 0 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Not Legal (Bracket N/A).