Urtet, Remnant of Memnarch + Equilibrium + Urza's Incubator + Phyrexian Altar

Prerequisites

• "Myr" chosen with Urza's Incubator.
• You have a Myr card in hand with mana value two or less that can be cast for due to Urza's Incubator.
• You control a nontoken Myr with mana value two or less that can be cast for due to Urza's Incubator.

Steps

1. 1Cast the Myr with mana value two or less in your hand by paying due to Urza's Incubator.
2. 2Urtet and Equilibrium trigger.
3. 3Resolve the Urtet trigger, creating a 1/1 Myr artifact creature token.
4. 4Activate Phyrexian Altar by sacrificing the Myr token, adding .
5. 5Resolve the Equilibrium trigger, causing you to pay to return the Myr with mana value two or less currently on the battlefield to your hand.
6. 6Repeat.

Effects

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