Kaya the Inexorable, Phyrexian Altar, Felidar Guardian, and Semblance Anvil

Prerequisites

• Kaya the Inexorable on the battlefield
• Phyrexian Altar on the battlefield
• Felidar Guardian on the battlefield
• Semblance Anvil on the battlefield
• Kaya's loyalty abilities have not been used this turn
• Any creature exiled by Semblance Anvil

Steps

1. Activate Kaya's +1 loyalty ability to put a Ghostform Counter on Felidar Guardian
2. Sacrifice Felidar Guardian to Phyrexian Altar for
3. Felidar Guardian is returned to your hand, and you create a 1/1 Spirit creature token
4. Sacrifice the Spirit for
5. Cast Felidar Guardian for
6. When Felidar Guardian enters the battlefield, exile Kaya and return her to the battlefield
7. Repeat

Results

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