Mortuary + Weatherlight Compleated + Shifting Wall

Mortuary

Weatherlight Compleated

Shifting Wall

How it works

1. Cast Shifting Wall by paying 0.
2. Shifting Wall enters and dies as a state-based action due to having 0 toughness, triggering Mortuary and Weatherlight Compleated.
3. Resolve the Mortuary trigger, putting Shifting Wall from your graveyard onto the top of your library.
4. Resolve the Weatherlight Compleated trigger, causing you to put a phyresis counter on it and draw a card, thus drawing Omarthis from your library.
5. Repeat.

This clever loop transforms free mana and zero-investment artifacts into a self-sustaining engine by exploiting the fragile nature of X-cost creatures. When you cast Shifting Wall for zero mana, its zero toughness immediately sends it to the graveyard, which triggers Mortuary to seamlessly recycle it right back to the top of your library. Meanwhile, Weatherlight Compleated watches the creature perish to rack up phyresis counters and turn those deaths into card draw, fueling your ability to continuously redraw and replay the wall.