Bontu's Monument + Oathsworn Vampire + Phyrexian Altar

Prerequisites

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Steps

1. 1Cast Oathsworn Vampire by paying .
2. 2Bontu's Monument triggers, causing you to gain 1 life and each opponent to lose 1 life.
3. 3Activate Phyrexian Altar by sacrificing Oathswon Vampire, adding .
4. 4Cast Oathsworn Vampire from your graveyard by paying .
5. 5Repeat from step 2.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite storm count