Rakdos, the Muscle | Haunted Crossroads | Ingot Chewer

(and two other cards)

Cast Ignot Chewer for its evoke cost by paying ({R} magic symbol) .
When
Ingot Chewer enters the battlefield, it triggers twice.
Resolve the first trigger, destroying target artifact.
Resolve the second trigger, causing you to sacrifice
Ingot Chewer.
When
Ingot Chewer dies,
Pitiless Plunderer,
Pawn of Ulamog and
Rakdos trigger.
Resolve the
Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
Resolve the
Pitiless Plunderer trigger, creating a Treasure token.
Holding priority, activate the Treasure by tapping and sacrificing it, adding ({B} magic symbol) .
Activate
Haunted Crossroads by paying ({B} magic symbol) , putting
Ingot Chewer from your graveyard onto the top of your library.
Resolve the
Rakdos trigger from step 5, causing you to exile the top five cards of your library, including
Ingot Chewer, with the ability to play those cards until end of turn.
Activate the Eldrazi Spawn by sacrificing it, adding ({C} magic symbol) .
When the Eldrazi Spawn dies,
Pitiless Plunderer triggers, creating a Treasure token.
Cast
Ingot Chewer from exile for its evoke cost by paying ({1} magic symbol) .
Repeat from step 2.

Infinite LTB.
Infinite ETB.
Infinite colored mana.
Infinite sacrifice triggers.
Infinite death triggers.
Infinite colorless mana.
Infinite storm count.
Infinite creature tokens.
Infinite Treasure tokens.
Exile your library with the ability to play the exiled cards until your next turn.