Kiki-Jiki, Mirror Breaker + Shipwreck Dowser + Time Walk

Kiki-Jiki, Mirror Breaker

Shipwreck Dowser

Time Walk

How it works

1. Cast Time Walk by paying 1, causing you to take an extra turn.
2. Shipwreck Dowser triggers, getting +1/+1 until end of turn.
3. Activate Kiki-Jiki by tapping it, creating a token copy of Shipwreck Dowser with haste.
4. The token copy of Shipwreck Dowser enters the battlefield, returning Time Walk from your graveyard to your hand.
5. Repeat each turn.