Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Bloodflow Connoisseur + Angel of Invention
Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite +1/+1 counters on a creature
Activate Bloodflow Connoisseur by sacrificing Angel of Invention.
When Angel of Invention dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Angel of Invention enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Resolve the Bloodflow Connoisseur ability.
Repeat.
Component Cards
How It Works
Activate Bloodflow Connoisseur by sacrificing Angel of Invention.
When Angel of Invention dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Angel of Invention enters, its fabricate ability triggers, putting a +1/+1 counter on it.
Resolve the Bloodflow Connoisseur ability.
Repeat.