Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Geralf's Mindcrusher + Viscera Seer

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

Geralf's Mindcrusher

Viscera Seer

How it works

1. Activate Viscera Seer by sacrificing Geralf's Mindcrusher
2. When Geralf's Mindcrusher dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. When Geralf's Mindcrusher enters, it triggers, causing a player to mill five cards.
4. Activate Viscera Seer by sacrificing Geralf's Mindcrusher
5. When Geralf's Mindcrusher dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6. When Geralf's Mindcrusher enters, it triggers, causing a player to mill five cards.
7. Resolve both Viscera Seer abilities from step 1 and 4.
8. Repeat.

This loop turns a simple sacrifice outlet into an engine of absolute mill destruction by weaponizing the duality of Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight. With its night face granting persist to your other nontoken creatures, Geralf's Mindcrusher can continuously trade its undying and persist triggers back and forth—canceling out its +1/+1 and -1/+1 counters as it dies and resurrects. Viscera Seer acts as the necessary sacrifice engine to keep the cycle moving while letting you meticulously sculpt your draws with infinite scry triggers.