Rakdos, the Muscle + Shambling Ghast + Haunted Crossroads + Ashnod's Altar

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Shambling Ghast, adding .
2. 2When Shambling Ghast dies, it and Rakdos trigger.
3. 3Resolve the Shambling Ghast trigger, creating a Treasure token.
4. 4Activate the Treasure by tapping and sacrificing it, adding .
5. 5Holding priority, activate Haunted Crossroads by paying , putting Shambling Ghast from your graveyard onto the top of your library.
6. 6Resolve the Rakdos trigger, exiling Shambling Ghast from the top of your library with the ability to cast it until your next turn.
7. 7Cast Shambling Ghast from exile by paying .
8. 8Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count