Melira, Sylvok Outcast + Wingrattle Scarecrow + Krark-Clan Ironworks

Melira, Sylvok Outcast

Wingrattle Scarecrow

Krark-Clan Ironworks

How it works

1. Activate Krark-Clan Ironworks by sacrificing Wingrattle Scarecrow.
2. When Wingrattle Scarecrow dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
3. Repeat.

This loop transforms the simple act of mechanical recycling into an infinite engine by exploiting Melira, Sylvok Outcast and her passive immunity to -1/-1 counters. Because Melira prevents these counters from ever being placed, Wingrattle Scarecrow can endlessly return via its persist ability without wearing down. Each time the Scarecrow comes back, you feed it directly to Krark-Clan Ironworks to generate a steady stream of colorless mana while fueling infinite sacrifice and death triggers.