Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Geralf's Messenger, and Evereth, Viceroy of Plunder Combo

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Geralf's Messenger, and Evereth, Viceroy of Plunder

Here's how the cards Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Geralf's Messenger, and Evereth, Viceroy of Plunder results in Infinite +1/+1 counters on a creature, Infinite creature ETB, Infinite creature LTB, Infinite creature sacrifice triggers, Infinite death triggers, Infinite lifeloss, and Infinite damage

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

Geralf's Messenger

Evereth, Viceroy of Plunder

Prerequisites

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
Geralf's Messenger on the battlefield
Evereth, Viceroy of Plunder on the battlefield

Steps

Activate Evereth by sacrificing Geralf's Messenger When Geralf's Messenger dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it
When Geralf's Messenger enters, it triggers, causing an opponent to lose 2 life Resolve the Evereth ability
Activate Evereth by sacrificing Geralf's Messenger When Geralf's Messenger dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
When Geralf's Messenger enters, it triggers, causing an opponent to lose 2 life Resolve the Evereth ability
Repeat