Jan Jansen, Chaos Crafter + Dross Scorpion + Skullclamp + Encroaching Mycosynth

Jan Jansen, Chaos Crafter

Dross Scorpion

Skullclamp

Encroaching Mycosynth

How it works

1. Activate Jan Jansen's first ability by tapping it and sacrificing another artifact creature.
2. When the creature dies, Dross Scorpion triggers, untapping Jan Jansen.
3. Resolve the Jan Jansen ability, creating two Treasure artifact tokens.
4. Activate Jan Jansen's second ability by tapping it and sacrificing a Treasure token, creating two 1/1 Construct artifact creature tokens.
5. Activate a Treasure token by tapping and sacrificing it, adding 1.
6. Activate Skullclamp's equip ability by paying 1, attaching it to a Construct token.
7. The Construct dies as a state-based action due to having zero toughness.
8. Skullclamp and Dross Scorpion trigger.
9. Resolve the Skullclamp trigger, causing you to draw two cards.
10. Resolve the Dross Scorpion trigger, untapping Jan Jansen.
11. Repeat.

This brilliant looping mechanism transforms Jan Jansen, Chaos Crafter into a relentless engine of creation and sacrifice, fueled entirely by the pervasive influence of Encroaching Mycosynth, which turns your entire board into artifacts. By alternating Jan Jansen's first ability to sacrifice artifact creatures for Treasures and his second ability to sacrifice noncreature artifacts—now including those Treasures—for 1/1 Construct tokens, you generate a steady stream of fodder. Each artifact creature's death triggers Dross Scorpion to untap Jan Jansen, ensuring the loop can continue indefinitely. Finally, Skullclamp provides the necessary outlet to crack open your newly minted Construct tokens by reducing their toughness to zero, filling your hand with an infinite cascade of cards while simultaneously triggering the scorpion anew.