Leveler + Out of the Tombs + Liliana, Dreadhorde General + Phyrexian Altar

Prerequisites

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Steps

1. 1Cast Leveler by paying .
2. 2Leveler enters the battlefield, exiling your library.
3. 3Activate Phyrexian Altar by sacrificing any creature, adding one mana of any color.
4. 4Liliana triggers, causing you to return any creature from your graveyard to the battlefield due to Out of the Tombs.
5. 5Repeat from step 3.

Effects

• Exile your library
• Infinite colored mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers