Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar + Propeller Pioneer
CommanderLegacyVintage
Result
Infinite LTB, Infinite ETB, Infinite colored mana, Infinite sacrifice triggers, Infinite death triggers
Activate Phyrexian Altar by sacrificing Propeller Pioneer.
When Propeller Pioneer dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Propeller Pioneer enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Repeat.
Component Cards
How It Works
1
Activate Phyrexian Altar by sacrificing Propeller Pioneer.
When Propeller Pioneer dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Propeller Pioneer enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Repeat.