Rakdos, the Muscle, Haunted Crossroads, Ingot Chewer, Prosper, Tome-Bound, and Runaway Steam-Kin

Prerequisites

• Rakdos, the Muscle on the battlefield
• Haunted Crossroads on the battlefield
• Ingot Chewer in hand
• Prosper, Tome-Bound on the battlefield
• Runaway Steam-Kin on the battlefield
• plus an amount of equal to three minus the number of +1/+1 counters on Runaway Steam-Kin
• available

Steps

1. If Runaway Steam-Kin has three or more +1/+1 counters on it, activate Runaway Steam-Kin by removing three +1/+1 counters from it, adding
2. Cast Ignot Chewer for its evoke cost by paying
3. Runaway Steam-Kin triggers, putting a +1/+1 counter on it
4. When Ingot Chewer enters the battlefield, it triggers twice
5. Resolve the first trigger, destroying target artifact
6. Resolve the second trigger, causing you to sacrifice Ingot Chewer
7. When Ingot Chewer dies, Rakdos triggers
8. Holding priority, activate Haunted Crossroads by paying , putting Ingot Chewer from your graveyard onto the top of your library
9. Resolve the Rakdos trigger from step 7, 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
10. If Runaway Steam-Kin has three or more +1/+1 counters on it, activate Runaway Steam-Kin by removing three +1/+1 counters from it, adding
11. Cast Ingot Chewer from exile for its evoke cost by paying
12. Prosper and Runaway Steam-Kin trigger
13. Resolve the Prosper trigger, creating a Treasure token
14. Activate the Treasure by tapping and sacrificing it, adding
15. Resolve the Runaway Steam-Kin trigger, putting a +1/+1 counter on it
16. Repeat from step 4

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Exile your library with the ability to play the exiled cards until your next turn