Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Ashnod's Altar + Marionette Master
CommanderLegacyVintage
Result
Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite colorless mana, Infinite lifeloss
Activate Ashnod's Altar 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.
Repeat.
Component Cards
How It Works
1
Activate Ashnod's Altar 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.
Repeat.