Possessed Skaab + Followed Footsteps + Time Warp

Possessed Skaab

Followed Footsteps

Time Warp

How it works

1. Cast Time Warp by paying 3, taking an extra turn after this one.
2. Move to your next turn.
3. At the beginning of your upkeep, Followed Footsteps triggers, creating a copy of Possessed Skaab.
4. Possessed Skaab enters the battlefield, returning Time Warp to your hand.
5. Repeat.