Mortuary + Pitiless Plunderer + Experimental Frenzy + Hammerhead, Maggia Boss

Mortuary

Pitiless Plunderer

Experimental Frenzy

Hammerhead, Maggia Boss

How it works

1. Activate Hammerhead by sacrificing the nontoken creature.
2. When the creature dies, Mortuary and Pitiless Plunderer trigger.
3. Resolve the Mortuary trigger, putting the creature from your graveyard onto the top of your library.
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
5. Resolve the Hammerhead ability.
6. Activate the Treasure by tapping and sacrificing it, adding one mana of any color.
7. Cast the creature from the top of your library by paying its mana cost
8. Repeat.