Brenard, Ginger Sculptor, Derevi, Empyrial Tactician, and Phyrexian Altar

Prerequisites

• Brenard, Ginger Sculptor on the battlefield
• Derevi, Empyrial Tactician in the command zone
• Phyrexian Altar on the battlefield
• You control a permanent that can tap to produce at least , and/or
• available

Steps

1. Activate Derevi by paying , putting it from the command zone onto the battlefield
2. When Derevi enters the battlefield, it triggers, untapping a mana-producing permanent
3. Activate the mana-producing permanent by tapping it, adding at least , or
4. Activate Phyrexian Altar by sacrificing Derevi, adding , or
5. Choose not to return Derevi from your graveyard to the command zone
6. When Derevi dies, Brenard triggers, exiling Derevi from your graveyard and creating a token copy of it that is a 1/1 Food Golem artifact creature token
7. Choose to return Dervi from exile to the command zone
8. When the Derevi token enters the battlefield, it triggers, untapping a mana-producing permanent
9. Activate the mana-producing permanent by tapping it, adding at least , or
10. Activate Phyrexian Altar by sacrificing the Derevi token, adding , or
11. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers