Font of Magic + Haakon, Stromgald Scourge + Morophon, the Boundless + Nameless Inversion

WUBRG identity

Commander legal

The 4 combo pieces

• Font of Magic
• Haakon, Stromgald Scourge
• Morophon, the Boundless
• Nameless Inversion

What must be in place

You've cast a commander from the command zone this game.

How to execute it

1. Cast Nameless Inversion from your graveyard, as it is a Knight card, by paying {0} due to Font of Magic and Morophon, giving a creature +3/-3 until end of turn.
2. If the creature has toughness 0 or less, the creature dies as a state-based action.
3. Repeat as desired.

What the combo produces

• Reduce the toughness of creatures opponents control to 0
• Reduce the toughness of each creature opponents control to 0 upon entering