Sarinth Steelseeker + Unshakable Tail + Moss-Pit Skeleton + Wildwood Mentor

Sarinth Steelseeker

Unshakable Tail

Moss-Pit Skeleton

Wildwood Mentor

How it works

1. Create an artifact token.
2. When the artifact token enters the battlefield, Wildwood Mentor and Sarinth Steelseeker trigger.
3. Resolve the Wildwood Mentor trigger, putting a +1/+1 counter on it.
4. Moss-Pit Skeleton triggers, putting it from your graveyard onto the top of your library.
5. Resolve the Sarinth Steelseeker trigger, revealing Moss-Pit Skeleton from the top of your library and putting it into your graveyard.
6. Unshakable Tail triggers, creating a Clue token.
7. Repeat from step 2.