Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Yahenni, Undying Partisan + Threefold Thunderhulk

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight

Yahenni, Undying Partisan

Threefold Thunderhulk

How it works

1. Activate Yahenni by sacrificing Threefold Thunderhulk.
2. When Threefold Thunderhulk dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
3. When Threefold Thunderhulk enters, it triggers, creating a number of 1/1 Golem artifact creature tokens equal to its power.
4. Resolve the Yahenni ability.
5. Repeat.