Isochron Scepter + Shallow Grave + Corridor Monitor + Ashnod's Altar

Prerequisites

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Steps

1. 1Activate Ashnod's Altar by sacrificing Corridor Monitor, adding .
2. 2Activate Isochron Scepter by paying and tapping it, casting a copy of Shallow Grave without paying its mana cost.
3. 3Resolve Shallow Grave, returning Corridor Monitor from your graveyard to the battlefield.
4. 4Corridor Monitor enters the battlefield, untapping Isochron Scepter.
5. 5Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers
• Infinite storm count