Havi, the All-Father + Gerrard, Weatherlight Hero + Viscera Seer

Havi, the All-Father

Gerrard, Weatherlight Hero

Viscera Seer

How it works

1. Activate Viscera Seer by sacrificing Gerrard.
2. When Gerrard dies, it and Havi trigger.
3. Resolve the Havi trigger, returning up to one legendary creature card with mana value 3 or less from your graveyard to the battlefield.
4. Holding priority, activate Viscera Seer by sacrificing Havi.
5. When Havi dies, it triggers, returning Gerrard from your graveyard to the battlefield.
6. Resolve the Gerrard trigger from step 2, failing to exile it as it is no longer in your graveyard and returning Havi from your graveyard to the battlefield.
7. Resolve the Viscera Seer abilities from step 1 and 4.
8. Repeat.