Requires

Naru Meha, Master Wizard must be in hand. Black Sun's Twilight must be in hand. Carrion Feeder must be on the battlefield. Mana needed:

Steps

1. Cast Black Sun's Twilight by paying , optionally choosing to target a creature.
2. Holding priority, cast Naru Meha by paying .
3. When Naru Meha enters the battlefield, it triggers, copying Black Sun's Twilight, optionally choosing to target a creature.
4. Holding priority, activate Carrion Feeder by sacrificing Naru Meha, putting a +1/+1 counter on it.
5. Resolve the copy of Black Sun's Twilight, giving up to one creature -5/-5 until end of turn and returning Naru Meha from your graveyard to the battlefield.
6. Repeat from step 3.

Results