Mikaeus, the Unhallowed + Blasting Station + Furystoke Giant

Mikaeus, the Unhallowed

Blasting Station

Furystoke Giant

How it works

1. Activate Blasting Station by tapping it and sacrificing Furystoke Giant.
2. When Furystoke Giant dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Furystoke Giant enters, Blasting Station triggers, untapping Blasting Station.
4. Resolve the Blasting Station ability from step 1.
5. Activate Blasting Station by tapping it and sacrificing Furystoke Giant.
6. When Furystoke Giant dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
7. When Furystoke Giant enters, Blasting Station triggers, untapping Blasting Station.
8. Resolve the Blasting Station ability from step 5.
9. Repeat.

This clever loop harnesses the unique interplay between Mikaeus, the Unhallowed and Furystoke Giant to constantly recycle a single creature through the graveyard. Because Mikaeus grants undying while Furystoke Giant naturally possesses persist, these two counter-based mechanics alternate neutralizing each other's counters upon death, allowing the Giant to return to the battlefield indefinitely. Meanwhile, Blasting Station acts as both the sacrificial outlet and the win condition, untapping itself every time the Giant re-enters so you can endlessly fling it at any target for infinite damage.