Edgar, Master Machinist + Eldrazi Displacer + Cathodion + Krark-Clan Ironworks + Jhoira's Familiar

Edgar, Master Machinist

Eldrazi Displacer

Cathodion

Krark-Clan Ironworks

Jhoira's Familiar

How it works

1. Activate Krark-Clan Ironworks by sacrificing Cathodion, adding CC.
2. When Cathodion dies, it triggers, adding CCC.
3. Activate Eldrazi Displacer by paying 2C, blinking Edgar.
4. Cast Cathodion from your graveyard by paying 2.
5. Repeat.

This ingenious loop relies on turning a seemingly modest construct into an engine for infinite value, anchored by Krark-Clan Ironworks to continuously sacrifice our resources into raw colorless mana. To fuel this, Cathodion serves as our sacrificial dynamo, returning a net profit of mana each time it hits the graveyard and triggers its death ability. Meanwhile, Eldrazi Displacer steps in to repeatedly blink Edgar, Master Machinist, whose unique static ability lets us cast an artifact spell directly from the graveyard once per turn. Best of all, Jhoira's Familiar lightens the load by making that recurring artifact cheaper to cast, ensuring the math closes the loop and unleashes an infinite storm of artifact and creature triggers.