Toph, the First Metalbender + Haru, Hidden Talent + Inquisitive Puppet + Maskwood Nexus

Toph, the First Metalbender

Haru, Hidden Talent

Inquisitive Puppet

Maskwood Nexus

How it works

1. Cast Inquisitive Puppet by paying 1.
2. When Inquisitive Puppet enters as an Ally due to Maskwood Nexus, it and Haru trigger.
3. Resolve the Inquisitve Puppet trigger, causing you to scry 1.
4. Resolve the Haru trigger, earthbending Inquisitive Puppet as it's a land due to Toph.
5. Activate Inquisitive Puppet by exiling it.
6. Toph triggers, returning Inquisitve Puppet from exile to the battlefield tapped.
7. Repeat steps 2 through 4 once.
8. Resolve the Inquisitive Puppet ability from step 5, creating a 1/1 Soldier creature token.
9. Repeat from step 5.