Kiki-Jiki, Mirror Breaker + Blazing Firesinger // Seething Song + Hematite Talisman + Lyse Hext

Kiki-Jiki, Mirror Breaker

Blazing Firesinger // Seething Song

Hematite Talisman

Lyse Hext

How it works

1. Activate Kiki-Jiki by tapping it, copying Blazing Firesinger. It'll enter prepared due to its effect.
2. Cast a copy of Seething Song by paying 1 due to Lyse Hext.
3. Lyse Hext's prowess ability and Hematite Talisman trigger.
4. Resolve the Lyse Hext trigger, giving it +1/+1 until end of turn.
5. Resolve the Hematite Talisman trigger, causing you to pay 3 to untap Kiki-Jiki.
6. Resolve Seething Song, adding .
7. Repeat.