Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Shilgengar, Sire of Famine + Marionette Master
Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite Blood tokens, Infinite lifeloss
Activate Shilgengar by sacrificing Marionette Master.
When Marionette Master dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Marionette Master enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Resolve the Shilgengar ability.
Repeat.
Component Cards
How It Works
Activate Shilgengar by sacrificing Marionette Master.
When Marionette Master dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Marionette Master enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Resolve the Shilgengar ability.
Repeat.