Mikaeus, the Unhallowed + Blasting Station + Burdened Stoneback

Mikaeus, the Unhallowed

Blasting Station

Burdened Stoneback

How it works

1. Activate Blasting Station by tapping it and sacrificing Burdened Stoneback.
2. When Burdened Stoneback dies, its undying ability triggers, returning it from your graveyard to the battlefield without a +1/+1 counter on it due to its replacement effect.
3. When Burdened Stoneback enters, Blasting Station triggers, untapping Blasting Station.
4. Resolve the Blasting Station ability from step 1
5. Repeat.