Kiki-Jiki, Mirror Breaker, Ashnod's Altar, and All-Fates Stalker

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Ashnod's Altar on the battlefield
• All-Fates Stalker on the battlefield
• available

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of All-Fates Stalker
2. When the All-Fates Stalker token enters the battlefield, it triggers, exiling Kiki-Jiki until All-Fates Stalker leaves the battlefield
3. Activate Ashnod's Altar by sacrificing the All-Fates Stalker token
4. When the All-Fates Stalker token dies, Kiki-Jiki is returned from exile to the battlefield
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana