Razorlash Transmogrant + Necroduality + Phyrexian Altar

Prerequisites

• An opponent controls four or more nonbasic lands.

Steps

1. 1Activate Razorlash Transmogrant by paying , returning it from your graveyard to the battlefield.
2. 2When Razorlash Transmogrant enters the battlefield, Necroduality triggers, creating a token copy of Razorlash Transmogrant.
3. 3Activate Phyrexian Altar twice by sacrificing both Razorlash Transmogrants, adding .
4. 4Repeat.

Effects

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