Arcbound Reclaimer + Showdown of the Skalds + Magus of the Future + Tormod's Crypt

Arcbound Reclaimer

Showdown of the Skalds

Magus of the Future

Tormod's Crypt

How it works

1. Cast Tormod's Crypt either from your hand or from the top of your library by paying 0
2. Showdown of the Skalds triggers, putting a +1/+1 counter on Arcbound Reclaimer.
3. Activate Tormod's Crypt by tapping and sacrificing it.
4. Activate Arcbound Reclaimer by removing a +1/+1 counter from it, putting Tormod's Crypt from your graveyard onto the top of your library.
5. Repeat.

This clever loop turns the zero-cost artifact Tormod's Crypt into a self-sustaining engine by utilizing Magus of the Future to let you play cards directly from the top of your library. Whenever you recast that Crypt, Showdown of the Skalds triggers on its second and third lore chapters to feed a +1/+1 counter right back onto Arcbound Reclaimer. The Reclaimer then converts that freshly minted counter into the means to recycle Tormod's Crypt from your graveyard back onto the top of your library, setting up the next iteration of the loop.