Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Accomplished Automaton + Bloodflow Connoisseur

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

Accomplished Automaton

Bloodflow Connoisseur

How it works

1. Activate Bloodflow Connoisseur by sacrificing Accomplished Automaton.
2. When Accomplished Automaton dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Accomplished Automaton enters, its fabricate ability triggers, putting a +1/+1 counter on it.
4. Resolve the Bloodflow Connoisseur ability.
5. Repeat.

This elegant loop turns a simple sacrifice outlet into an infinite engine by leveraging a clever mechanical interplay. With Eirdu, Carrier of Dawn granting persist to your other nontoken creatures once transformed into Isilu, Carrier of Twilight, Accomplished Automaton is able to bounce back from the graveyard with a -1/-1 counter whenever it dies to Bloodflow Connoisseur. That dying robot's fabricate ability then triggers upon re-entry, placing a +1/+1 counter that instantly neutralizes the incoming -1/+1 counter. The result is a perpetual cycle of sacrifice and resurrection that pumps your Bloodflow Connoisseur to infinitely large proportions while triggering endless leaves-the-battlefield, enters-the-battlefield, and death events.