Haakon, Stromgald Scourge + Morophon, the Boundless + Nameless Inversion + Electro, Assaulting Battery

Haakon, Stromgald Scourge

Morophon, the Boundless

Nameless Inversion

Electro, Assaulting Battery

How it works

1. Cast Nameless Inversion from your graveyard, as it is a Knight card, by paying 1 due to Morophon.
2. Electro triggers, adding .
3. Resolve Nameless Inversion, giving a creature -3/-3 until end of turn.
4. If the creature has toughness 0 or less, the creature dies as a state-based action.
5. Repeat as desired.

This loop turns a simple removal spell into an endless graveyard engine by leveraging Morophon, the Boundless to strip away the colored mana requirement on tribal recursion. Because Nameless Inversion is a changeling, Morophon's cost reduction completely covers its mana cost while Haakon, Stromgald Scourge simultaneously grants you permission to cast it right back out of your graveyard. Meanwhile, Electro, Assaulting Battery sits on the battlefield to catch every single cast trigger, hoarding red mana as you repeatedly cycle the spell to shrink and destroy opposing creatures.