Kiki-Jiki, Mirror Breaker + Thornbite Staff + Marauding Raptor

Kiki-Jiki, Mirror Breaker

Thornbite Staff

Marauding Raptor

How it works

1. Activate Kiki-Jiki by tapping it, creating a token copy of a nonlegendary creature whose base toughness is 2 or less.
2. When the creature token enters the battlefield, Marauding Raptor triggers, dealing 2 damage to the creature token.
3. The creature token dies as a state-based action due to having 0 or less toughness, triggering Kiki-Jiki, untapping Kiki-Jiki.
4. Repeat.